diff --git a/action-api/pom.xml b/action-api/pom.xml
index 802f8771399..a674154a561 100644
--- a/action-api/pom.xml
+++ b/action-api/pom.xml
@@ -15,7 +15,7 @@
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         <artifactId>powsybl-core</artifactId>
-        <version>6.4.0-SNAPSHOT</version>
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     <artifactId>powsybl-action-api</artifactId>
diff --git a/action-ial/action-ial-dsl-spi/pom.xml b/action-ial/action-ial-dsl-spi/pom.xml
index ec11ffeef35..f359a06e5ae 100644
--- a/action-ial/action-ial-dsl-spi/pom.xml
+++ b/action-ial/action-ial-dsl-spi/pom.xml
@@ -15,7 +15,7 @@
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     <artifactId>powsybl-action-ial-dsl-spi</artifactId>
diff --git a/action-ial/action-ial-dsl/pom.xml b/action-ial/action-ial-dsl/pom.xml
index 07028cb7933..e6241844ac9 100644
--- a/action-ial/action-ial-dsl/pom.xml
+++ b/action-ial/action-ial-dsl/pom.xml
@@ -15,7 +15,7 @@
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     <artifactId>powsybl-action-ial-dsl</artifactId>
diff --git a/action-ial/action-ial-simulator/pom.xml b/action-ial/action-ial-simulator/pom.xml
index 52e1ce325e8..816f7d0c476 100644
--- a/action-ial/action-ial-simulator/pom.xml
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@@ -15,7 +15,7 @@
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diff --git a/action-ial/action-ial-util/pom.xml b/action-ial/action-ial-util/pom.xml
index 9415c93ad31..6224335c838 100644
--- a/action-ial/action-ial-util/pom.xml
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@@ -15,7 +15,7 @@
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diff --git a/action-ial/pom.xml b/action-ial/pom.xml
index b36754b36e9..40fd1f4732a 100644
--- a/action-ial/pom.xml
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@@ -15,7 +15,7 @@
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diff --git a/ampl-converter/pom.xml b/ampl-converter/pom.xml
index 2350676a03a..0281aedb95b 100644
--- a/ampl-converter/pom.xml
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diff --git a/ampl-executor/pom.xml b/ampl-executor/pom.xml
index b00ab84ac34..5fb573a694f 100644
--- a/ampl-executor/pom.xml
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@@ -15,7 +15,7 @@ this
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diff --git a/cgmes/cgmes-completion/pom.xml b/cgmes/cgmes-completion/pom.xml
index 5b18d04b3cf..2a329dbe08f 100644
--- a/cgmes/cgmes-completion/pom.xml
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diff --git a/cgmes/cgmes-conformity/pom.xml b/cgmes/cgmes-conformity/pom.xml
index 2b5f215d758..27827404dbf 100644
--- a/cgmes/cgmes-conformity/pom.xml
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diff --git a/cgmes/cgmes-conversion/pom.xml b/cgmes/cgmes-conversion/pom.xml
index 44e1a2f94b8..683ba88ebb1 100644
--- a/cgmes/cgmes-conversion/pom.xml
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diff --git a/cgmes/cgmes-extensions/pom.xml b/cgmes/cgmes-extensions/pom.xml
index 077258ce1d6..8fbd7aae909 100644
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diff --git a/cgmes/cgmes-gl/pom.xml b/cgmes/cgmes-gl/pom.xml
index 355effae73b..25204a49b9b 100644
--- a/cgmes/cgmes-gl/pom.xml
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diff --git a/cgmes/cgmes-measurements/pom.xml b/cgmes/cgmes-measurements/pom.xml
index 3ec2792c8e3..fb8aa1c9e36 100644
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/cgmes/cgmes-model-alternatives/pom.xml b/cgmes/cgmes-model-alternatives/pom.xml
index 41edce55dd2..925bc1a19a0 100644
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diff --git a/cgmes/cgmes-model-test/pom.xml b/cgmes/cgmes-model-test/pom.xml
index c5fd1eef39f..9f829083a02 100644
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diff --git a/cgmes/cgmes-model/pom.xml b/cgmes/cgmes-model/pom.xml
index 175e89a4636..18ba715280d 100644
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diff --git a/cgmes/cgmes-shortcircuit/pom.xml b/cgmes/cgmes-shortcircuit/pom.xml
index 91a7033cb9b..297686f0167 100644
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diff --git a/cgmes/pom.xml b/cgmes/pom.xml
index 5d7d2c1e5c1..64f7fb4b08a 100644
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diff --git a/cim-anonymiser/pom.xml b/cim-anonymiser/pom.xml
index 8ee1126258b..a8ce025abf9 100644
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diff --git a/commons-test/pom.xml b/commons-test/pom.xml
index 9cd0343d983..f729f4c3916 100644
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diff --git a/commons/pom.xml b/commons/pom.xml
index 0627d408916..be823dea27b 100644
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diff --git a/computation-local-test/pom.xml b/computation-local-test/pom.xml
index 5183714146a..9dae115fe78 100644
--- a/computation-local-test/pom.xml
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diff --git a/computation-local/pom.xml b/computation-local/pom.xml
index 4608b4ebd24..afac257b44f 100644
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diff --git a/computation/pom.xml b/computation/pom.xml
index cc48619c300..131b48ac3e1 100644
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diff --git a/config-classic/pom.xml b/config-classic/pom.xml
index 4092251a08f..63e745acbae 100644
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diff --git a/config-test/pom.xml b/config-test/pom.xml
index f0ce9f27b4d..222839caf05 100644
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diff --git a/contingency/contingency-api/pom.xml b/contingency/contingency-api/pom.xml
index 501a9ad55fa..55462cd420b 100644
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diff --git a/contingency/contingency-dsl/pom.xml b/contingency/contingency-dsl/pom.xml
index 0b8250a6d2a..1a931bb826c 100644
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diff --git a/contingency/pom.xml b/contingency/pom.xml
index c6250ec7b7f..a8452766c70 100644
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diff --git a/distribution-core/pom.xml b/distribution-core/pom.xml
index 61601b8190a..ea4698311ce 100644
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diff --git a/dsl/pom.xml b/dsl/pom.xml
index aa6b7df8055..4bec195ea2b 100644
--- a/dsl/pom.xml
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diff --git a/dynamic-security-analysis/pom.xml b/dynamic-security-analysis/pom.xml
index 5684b4f4fc5..dd036289882 100644
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diff --git a/dynamic-simulation/dynamic-simulation-api/pom.xml b/dynamic-simulation/dynamic-simulation-api/pom.xml
index ccd725415e7..8bfdd96524b 100644
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diff --git a/dynamic-simulation/dynamic-simulation-dsl/pom.xml b/dynamic-simulation/dynamic-simulation-dsl/pom.xml
index f8d3fd0e595..4d4ac62c81c 100644
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diff --git a/dynamic-simulation/dynamic-simulation-tool/pom.xml b/dynamic-simulation/dynamic-simulation-tool/pom.xml
index 831838ade7e..e9884fc947d 100644
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diff --git a/dynamic-simulation/pom.xml b/dynamic-simulation/pom.xml
index 59cd89a5941..5274698fba1 100644
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diff --git a/entsoe-util/pom.xml b/entsoe-util/pom.xml
index c34b6a71197..06c44d1f220 100644
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diff --git a/ieee-cdf/ieee-cdf-converter/pom.xml b/ieee-cdf/ieee-cdf-converter/pom.xml
index cfda88f4ca4..0c9cbe0024e 100644
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index 93cce5ad818..0c199cf9a3f 100644
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diff --git a/ieee-cdf/pom.xml b/ieee-cdf/pom.xml
index 1d00247b55e..d0b92a09099 100644
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diff --git a/iidm/iidm-api/pom.xml b/iidm/iidm-api/pom.xml
index 5032500eecc..d95f3f605b7 100644
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     <artifactId>powsybl-iidm-api</artifactId>
diff --git a/iidm/iidm-comparator/pom.xml b/iidm/iidm-comparator/pom.xml
index 17239139110..4604aaf40d9 100644
--- a/iidm/iidm-comparator/pom.xml
+++ b/iidm/iidm-comparator/pom.xml
@@ -15,7 +15,7 @@
     <parent>
         <artifactId>powsybl-iidm</artifactId>
         <groupId>com.powsybl</groupId>
-        <version>6.4.0-SNAPSHOT</version>
+        <version>6.4.0</version>
     </parent>
 
     <artifactId>powsybl-iidm-comparator</artifactId>
diff --git a/iidm/iidm-criteria/pom.xml b/iidm/iidm-criteria/pom.xml
index e1e52d700a2..ddbf49eeadc 100644
--- a/iidm/iidm-criteria/pom.xml
+++ b/iidm/iidm-criteria/pom.xml
@@ -16,7 +16,7 @@
     <parent>
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         <groupId>com.powsybl</groupId>
-        <version>6.4.0-SNAPSHOT</version>
+        <version>6.4.0</version>
     </parent>
 
     <artifactId>powsybl-iidm-criteria</artifactId>
diff --git a/iidm/iidm-extensions/pom.xml b/iidm/iidm-extensions/pom.xml
index ddf092b3d92..1092f73a72d 100644
--- a/iidm/iidm-extensions/pom.xml
+++ b/iidm/iidm-extensions/pom.xml
@@ -15,7 +15,7 @@
     <parent>
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         <groupId>com.powsybl</groupId>
-        <version>6.4.0-SNAPSHOT</version>
+        <version>6.4.0</version>
     </parent>
 
     <artifactId>powsybl-iidm-extensions</artifactId>
diff --git a/iidm/iidm-geodata/pom.xml b/iidm/iidm-geodata/pom.xml
index 81e3e0edd2d..ca51c194468 100644
--- a/iidm/iidm-geodata/pom.xml
+++ b/iidm/iidm-geodata/pom.xml
@@ -14,7 +14,7 @@
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         <groupId>com.powsybl</groupId>
-        <version>6.4.0-SNAPSHOT</version>
+        <version>6.4.0</version>
     </parent>
 
     <artifactId>powsybl-iidm-geodata</artifactId>
diff --git a/iidm/iidm-impl/pom.xml b/iidm/iidm-impl/pom.xml
index b87f52f857e..6e67f8a776a 100644
--- a/iidm/iidm-impl/pom.xml
+++ b/iidm/iidm-impl/pom.xml
@@ -15,7 +15,7 @@
     <parent>
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     </parent>
 
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diff --git a/iidm/iidm-modification/pom.xml b/iidm/iidm-modification/pom.xml
index 7bb1c8e4dd1..00538487988 100644
--- a/iidm/iidm-modification/pom.xml
+++ b/iidm/iidm-modification/pom.xml
@@ -13,7 +13,7 @@
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diff --git a/iidm/iidm-reducer/pom.xml b/iidm/iidm-reducer/pom.xml
index e45b02df275..142c0236b48 100644
--- a/iidm/iidm-reducer/pom.xml
+++ b/iidm/iidm-reducer/pom.xml
@@ -15,7 +15,7 @@
     <parent>
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     </parent>
 
     <artifactId>powsybl-iidm-reducer</artifactId>
diff --git a/iidm/iidm-scripting/pom.xml b/iidm/iidm-scripting/pom.xml
index 603cd26b09c..6801222c6da 100644
--- a/iidm/iidm-scripting/pom.xml
+++ b/iidm/iidm-scripting/pom.xml
@@ -15,7 +15,7 @@
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-        <version>6.4.0-SNAPSHOT</version>
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     <artifactId>powsybl-iidm-scripting</artifactId>
diff --git a/iidm/iidm-serde/pom.xml b/iidm/iidm-serde/pom.xml
index e6346655f95..fae6868c706 100644
--- a/iidm/iidm-serde/pom.xml
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@@ -15,7 +15,7 @@
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     <artifactId>powsybl-iidm-serde</artifactId>
diff --git a/iidm/iidm-tck/pom.xml b/iidm/iidm-tck/pom.xml
index d84e137458f..6f5bd1d9d9e 100644
--- a/iidm/iidm-tck/pom.xml
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@@ -15,7 +15,7 @@
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     <artifactId>powsybl-iidm-tck</artifactId>
diff --git a/iidm/iidm-test/pom.xml b/iidm/iidm-test/pom.xml
index 34be832182e..f91e3d7f3fd 100644
--- a/iidm/iidm-test/pom.xml
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@@ -15,7 +15,7 @@
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diff --git a/iidm/pom.xml b/iidm/pom.xml
index 15e69c2175a..3b03cfd0c7f 100644
--- a/iidm/pom.xml
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@@ -15,7 +15,7 @@
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     </parent>
 
     <packaging>pom</packaging>
diff --git a/itools-packager/pom.xml b/itools-packager/pom.xml
index 4df50564b1e..8e92e432201 100644
--- a/itools-packager/pom.xml
+++ b/itools-packager/pom.xml
@@ -14,7 +14,7 @@
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     <artifactId>powsybl-itools-packager-maven-plugin</artifactId>
diff --git a/loadflow/loadflow-api/pom.xml b/loadflow/loadflow-api/pom.xml
index e8b2af9e124..f7230485c66 100644
--- a/loadflow/loadflow-api/pom.xml
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@@ -15,7 +15,7 @@
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diff --git a/loadflow/loadflow-results-completion/pom.xml b/loadflow/loadflow-results-completion/pom.xml
index 7527505f2eb..a8e41c891e4 100644
--- a/loadflow/loadflow-results-completion/pom.xml
+++ b/loadflow/loadflow-results-completion/pom.xml
@@ -15,7 +15,7 @@
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     <artifactId>powsybl-loadflow-results-completion</artifactId>
diff --git a/loadflow/loadflow-scripting/pom.xml b/loadflow/loadflow-scripting/pom.xml
index b0ee4890ba0..91227518ab5 100644
--- a/loadflow/loadflow-scripting/pom.xml
+++ b/loadflow/loadflow-scripting/pom.xml
@@ -15,7 +15,7 @@
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diff --git a/loadflow/loadflow-validation/pom.xml b/loadflow/loadflow-validation/pom.xml
index d329a6eec5a..161638d965e 100644
--- a/loadflow/loadflow-validation/pom.xml
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diff --git a/loadflow/pom.xml b/loadflow/pom.xml
index db75017b0a7..c3d1755c005 100644
--- a/loadflow/pom.xml
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diff --git a/math/pom.xml b/math/pom.xml
index aef1869cc32..bfc74320ae4 100644
--- a/math/pom.xml
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     <artifactId>powsybl-math</artifactId>
diff --git a/matpower/matpower-converter/pom.xml b/matpower/matpower-converter/pom.xml
index 124c781fbbd..760df37380b 100644
--- a/matpower/matpower-converter/pom.xml
+++ b/matpower/matpower-converter/pom.xml
@@ -13,7 +13,7 @@
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diff --git a/matpower/matpower-model/pom.xml b/matpower/matpower-model/pom.xml
index 70bd0c09726..351f87aba76 100644
--- a/matpower/matpower-model/pom.xml
+++ b/matpower/matpower-model/pom.xml
@@ -13,7 +13,7 @@
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diff --git a/matpower/pom.xml b/matpower/pom.xml
index 27da617b2a4..d7c0b1a1def 100644
--- a/matpower/pom.xml
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@@ -13,7 +13,7 @@
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diff --git a/pom.xml b/pom.xml
index a897a7a4884..d6afa0e16d0 100644
--- a/pom.xml
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@@ -20,7 +20,7 @@
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+    <version>6.4.0</version>
     <packaging>pom</packaging>
 
     <name>powsybl</name>
diff --git a/powerfactory/pom.xml b/powerfactory/pom.xml
index a2a16ec08de..46c54ee19d9 100644
--- a/powerfactory/pom.xml
+++ b/powerfactory/pom.xml
@@ -13,7 +13,7 @@
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diff --git a/powerfactory/powerfactory-converter/pom.xml b/powerfactory/powerfactory-converter/pom.xml
index 7ee0d9abc33..fed4996ac04 100644
--- a/powerfactory/powerfactory-converter/pom.xml
+++ b/powerfactory/powerfactory-converter/pom.xml
@@ -13,7 +13,7 @@
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+        <version>6.4.0</version>
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diff --git a/powerfactory/powerfactory-db/pom.xml b/powerfactory/powerfactory-db/pom.xml
index 8448104d936..6e333fe28c8 100644
--- a/powerfactory/powerfactory-db/pom.xml
+++ b/powerfactory/powerfactory-db/pom.xml
@@ -13,7 +13,7 @@
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     <artifactId>powsybl-powerfactory-db</artifactId>
diff --git a/powerfactory/powerfactory-dgs/pom.xml b/powerfactory/powerfactory-dgs/pom.xml
index ac9e5354953..c478661538e 100644
--- a/powerfactory/powerfactory-dgs/pom.xml
+++ b/powerfactory/powerfactory-dgs/pom.xml
@@ -13,7 +13,7 @@
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     <artifactId>powsybl-powerfactory-dgs</artifactId>
diff --git a/powerfactory/powerfactory-model/pom.xml b/powerfactory/powerfactory-model/pom.xml
index b8da7347794..c4356e435ad 100644
--- a/powerfactory/powerfactory-model/pom.xml
+++ b/powerfactory/powerfactory-model/pom.xml
@@ -13,7 +13,7 @@
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     <artifactId>powsybl-powerfactory-model</artifactId>
diff --git a/psse/pom.xml b/psse/pom.xml
index 6ae42afb447..72227f12013 100644
--- a/psse/pom.xml
+++ b/psse/pom.xml
@@ -13,7 +13,7 @@
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     <packaging>pom</packaging>
diff --git a/psse/psse-converter/pom.xml b/psse/psse-converter/pom.xml
index bd3d5220860..ad8615544f3 100644
--- a/psse/psse-converter/pom.xml
+++ b/psse/psse-converter/pom.xml
@@ -11,7 +11,7 @@
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+        <version>6.4.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/psse/psse-model-test/pom.xml b/psse/psse-model-test/pom.xml
index 1c2c03fb68b..b54cf57838c 100644
--- a/psse/psse-model-test/pom.xml
+++ b/psse/psse-model-test/pom.xml
@@ -13,7 +13,7 @@
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     <artifactId>powsybl-psse-model-test</artifactId>
diff --git a/psse/psse-model/pom.xml b/psse/psse-model/pom.xml
index c9567117589..d32e0fbbb49 100644
--- a/psse/psse-model/pom.xml
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@@ -13,7 +13,7 @@
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     <artifactId>powsybl-psse-model</artifactId>
diff --git a/scripting-test/pom.xml b/scripting-test/pom.xml
index ab751207ab3..75ada8e2110 100644
--- a/scripting-test/pom.xml
+++ b/scripting-test/pom.xml
@@ -15,7 +15,7 @@
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     <artifactId>powsybl-scripting-test</artifactId>
diff --git a/scripting/pom.xml b/scripting/pom.xml
index c1d0c90c3a6..bf97951aa02 100644
--- a/scripting/pom.xml
+++ b/scripting/pom.xml
@@ -15,7 +15,7 @@
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     <artifactId>powsybl-scripting</artifactId>
diff --git a/security-analysis/pom.xml b/security-analysis/pom.xml
index 303cfa03b55..f42272a06a7 100644
--- a/security-analysis/pom.xml
+++ b/security-analysis/pom.xml
@@ -15,7 +15,7 @@
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     <packaging>pom</packaging>
diff --git a/security-analysis/security-analysis-api/pom.xml b/security-analysis/security-analysis-api/pom.xml
index 5d4e94fa4e5..1185c0c7480 100644
--- a/security-analysis/security-analysis-api/pom.xml
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@@ -15,7 +15,7 @@
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diff --git a/security-analysis/security-analysis-default/pom.xml b/security-analysis/security-analysis-default/pom.xml
index ee9c73c77d3..55c6d0987cc 100644
--- a/security-analysis/security-analysis-default/pom.xml
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@@ -15,7 +15,7 @@
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     </parent>
 
     <artifactId>powsybl-security-analysis-default</artifactId>
diff --git a/sensitivity-analysis-api/pom.xml b/sensitivity-analysis-api/pom.xml
index 4a3776cca12..7cc6ed939e5 100644
--- a/sensitivity-analysis-api/pom.xml
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@@ -15,7 +15,7 @@
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     <artifactId>powsybl-sensitivity-analysis-api</artifactId>
diff --git a/shortcircuit-api/pom.xml b/shortcircuit-api/pom.xml
index d3d250d7f52..cdce5652132 100644
--- a/shortcircuit-api/pom.xml
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@@ -15,7 +15,7 @@
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     <artifactId>powsybl-shortcircuit-api</artifactId>
diff --git a/time-series/pom.xml b/time-series/pom.xml
index d991c4f43f8..f3047f85061 100644
--- a/time-series/pom.xml
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@@ -15,7 +15,7 @@
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     </parent>
 
     <packaging>pom</packaging>
diff --git a/time-series/time-series-api/pom.xml b/time-series/time-series-api/pom.xml
index ebadfc362ed..030902f3118 100644
--- a/time-series/time-series-api/pom.xml
+++ b/time-series/time-series-api/pom.xml
@@ -15,7 +15,7 @@
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+        <version>6.4.0</version>
     </parent>
 
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diff --git a/time-series/time-series-dsl/pom.xml b/time-series/time-series-dsl/pom.xml
index ff962f05edf..97aa2c877ca 100644
--- a/time-series/time-series-dsl/pom.xml
+++ b/time-series/time-series-dsl/pom.xml
@@ -15,7 +15,7 @@
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         <artifactId>powsybl-time-series</artifactId>
         <groupId>com.powsybl</groupId>
-        <version>6.4.0-SNAPSHOT</version>
+        <version>6.4.0</version>
     </parent>
 
     <artifactId>powsybl-time-series-dsl</artifactId>
diff --git a/tools-test/pom.xml b/tools-test/pom.xml
index a7a7b56e69a..60142a2e656 100644
--- a/tools-test/pom.xml
+++ b/tools-test/pom.xml
@@ -15,7 +15,7 @@
     <parent>
         <artifactId>powsybl-core</artifactId>
         <groupId>com.powsybl</groupId>
-        <version>6.4.0-SNAPSHOT</version>
+        <version>6.4.0</version>
     </parent>
 
     <artifactId>powsybl-tools-test</artifactId>
diff --git a/tools/pom.xml b/tools/pom.xml
index 35be6ead595..86ba554d455 100644
--- a/tools/pom.xml
+++ b/tools/pom.xml
@@ -15,7 +15,7 @@
     <parent>
         <artifactId>powsybl-core</artifactId>
         <groupId>com.powsybl</groupId>
-        <version>6.4.0-SNAPSHOT</version>
+        <version>6.4.0</version>
     </parent>
 
     <artifactId>powsybl-tools</artifactId>
diff --git a/triple-store/pom.xml b/triple-store/pom.xml
index 62362fc2ef1..36508aa95e2 100644
--- a/triple-store/pom.xml
+++ b/triple-store/pom.xml
@@ -15,7 +15,7 @@
     <parent>
         <groupId>com.powsybl</groupId>
         <artifactId>powsybl-core</artifactId>
-        <version>6.4.0-SNAPSHOT</version>
+        <version>6.4.0</version>
     </parent>
 
     <packaging>pom</packaging>
diff --git a/triple-store/triple-store-api/pom.xml b/triple-store/triple-store-api/pom.xml
index dbb0e36e175..7765c19e962 100644
--- a/triple-store/triple-store-api/pom.xml
+++ b/triple-store/triple-store-api/pom.xml
@@ -15,7 +15,7 @@
     <parent>
         <groupId>com.powsybl</groupId>
         <artifactId>powsybl-triple-store</artifactId>
-        <version>6.4.0-SNAPSHOT</version>
+        <version>6.4.0</version>
     </parent>
 
     <artifactId>powsybl-triple-store-api</artifactId>
diff --git a/triple-store/triple-store-impl-rdf4j/pom.xml b/triple-store/triple-store-impl-rdf4j/pom.xml
index 84346f7b1ea..3d3d3409f15 100644
--- a/triple-store/triple-store-impl-rdf4j/pom.xml
+++ b/triple-store/triple-store-impl-rdf4j/pom.xml
@@ -11,7 +11,7 @@
     <parent>
         <groupId>com.powsybl</groupId>
         <artifactId>powsybl-triple-store</artifactId>
-        <version>6.4.0-SNAPSHOT</version>
+        <version>6.4.0</version>
     </parent>
 
     <artifactId>powsybl-triple-store-impl-rdf4j</artifactId>
diff --git a/triple-store/triple-store-test/pom.xml b/triple-store/triple-store-test/pom.xml
index 26493a89498..a1388898dc6 100644
--- a/triple-store/triple-store-test/pom.xml
+++ b/triple-store/triple-store-test/pom.xml
@@ -15,7 +15,7 @@
     <parent>
         <groupId>com.powsybl</groupId>
         <artifactId>powsybl-triple-store</artifactId>
-        <version>6.4.0-SNAPSHOT</version>
+        <version>6.4.0</version>
     </parent>
 
     <artifactId>powsybl-triple-store-test</artifactId>
diff --git a/ucte/pom.xml b/ucte/pom.xml
index 420eece2a3d..4fb275f37c2 100644
--- a/ucte/pom.xml
+++ b/ucte/pom.xml
@@ -15,7 +15,7 @@
     <parent>
         <groupId>com.powsybl</groupId>
         <artifactId>powsybl-core</artifactId>
-        <version>6.4.0-SNAPSHOT</version>
+        <version>6.4.0</version>
     </parent>
 
     <packaging>pom</packaging>
diff --git a/ucte/ucte-converter/pom.xml b/ucte/ucte-converter/pom.xml
index 8c875f29621..2bf9e96e190 100644
--- a/ucte/ucte-converter/pom.xml
+++ b/ucte/ucte-converter/pom.xml
@@ -15,7 +15,7 @@
     <parent>
         <groupId>com.powsybl</groupId>
         <artifactId>powsybl-ucte</artifactId>
-        <version>6.4.0-SNAPSHOT</version>
+        <version>6.4.0</version>
     </parent>
 
     <artifactId>powsybl-ucte-converter</artifactId>
diff --git a/ucte/ucte-network/pom.xml b/ucte/ucte-network/pom.xml
index c2c421afc4a..2d42855fd81 100644
--- a/ucte/ucte-network/pom.xml
+++ b/ucte/ucte-network/pom.xml
@@ -15,7 +15,7 @@
     <parent>
         <groupId>com.powsybl</groupId>
         <artifactId>powsybl-ucte</artifactId>
-        <version>6.4.0-SNAPSHOT</version>
+        <version>6.4.0</version>
     </parent>
 
     <artifactId>powsybl-ucte-network</artifactId>
diff --git a/ucte/ucte-util/pom.xml b/ucte/ucte-util/pom.xml
index 29938834a4b..d09b62e4de9 100644
--- a/ucte/ucte-util/pom.xml
+++ b/ucte/ucte-util/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.powsybl</groupId>
         <artifactId>powsybl-ucte</artifactId>
-        <version>6.4.0-SNAPSHOT</version>
+        <version>6.4.0</version>
     </parent>
 
     <artifactId>powsybl-ucte-util</artifactId>