diff --git a/agents/neo4j/pom.xml b/agents/neo4j/pom.xml
index 0b1591328..a2813539f 100644
--- a/agents/neo4j/pom.xml
+++ b/agents/neo4j/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/agents/pom.xml b/agents/pom.xml
index 4863cc7f7..54161ea8f 100644
--- a/agents/pom.xml
+++ b/agents/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 	</parent>
 
 	<modules>
diff --git a/agents/solr/pom.xml b/agents/solr/pom.xml
index 6763f519d..30f4f15d8 100644
--- a/agents/solr/pom.xml
+++ b/agents/solr/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/client/client/pom.xml b/client/client/pom.xml
index 8525580ab..85ca794f7 100644
--- a/client/client/pom.xml
+++ b/client/client/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/client/pom.xml b/client/pom.xml
index fe5528580..0018c43df 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../</relativePath>
 	</parent>
 
diff --git a/client/starter/pom.xml b/client/starter/pom.xml
index a9fe209d3..7f5ee132e 100644
--- a/client/starter/pom.xml
+++ b/client/starter/pom.xml
@@ -4,7 +4,7 @@
 
 	<groupId>uk.ac.ebi.biosamples</groupId>
 	<artifactId>biosamples-spring-boot-starter</artifactId>
-	<version>4.0.1-SNAPSHOT</version>
+	<version>4.0.1</version>
 
 	<packaging>jar</packaging>
 
@@ -12,7 +12,7 @@
 		<dependency>
 			<groupId>uk.ac.ebi.biosamples</groupId>
 			<artifactId>client</artifactId>
-			<version>4.0.1-SNAPSHOT</version>
+			<version>4.0.1</version>
 		</dependency>
 
 		<dependency>
diff --git a/integration/pom.xml b/integration/pom.xml
index 3a72e01e0..93a820a1a 100644
--- a/integration/pom.xml
+++ b/integration/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../</relativePath>
 	</parent>
 
@@ -49,17 +49,17 @@
 		<dependency>
 			<groupId>uk.ac.ebi.biosamples</groupId>
 			<artifactId>models-legacyxml</artifactId>
-			<version>4.0.1-SNAPSHOT</version>
+			<version>4.0.1</version>
 		</dependency>
 		<dependency>
 			<groupId>uk.ac.ebi.biosamples</groupId>
 			<artifactId>models-legacyjson</artifactId>
-			<version>4.0.1-SNAPSHOT</version>
+			<version>4.0.1</version>
 		</dependency>
 		<dependency>
 			<groupId>uk.ac.ebi.biosamples</groupId>
 			<artifactId>models-legacyjson</artifactId>
-			<version>4.0.1-SNAPSHOT</version>
+			<version>4.0.1</version>
 		</dependency>
 		<!-- 		<dependency> -->
 		<!-- 			<groupId>io.rest-assured</groupId> -->
diff --git a/messaging/pom.xml b/messaging/pom.xml
index dae18bd2b..07d29eedf 100644
--- a/messaging/pom.xml
+++ b/messaging/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 	</parent>
 
 	<dependencies>
diff --git a/models/core/pom.xml b/models/core/pom.xml
index 9647802e0..41b5f2c92 100644
--- a/models/core/pom.xml
+++ b/models/core/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/models/jsonld/pom.xml b/models/jsonld/pom.xml
index b70d5c4a7..e8c77bf64 100644
--- a/models/jsonld/pom.xml
+++ b/models/jsonld/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
@@ -21,7 +21,7 @@
 		<dependency>
 			<groupId>uk.ac.ebi.biosamples</groupId>
 			<artifactId>models-core</artifactId>
-			<version>4.0.1-SNAPSHOT</version>
+			<version>4.0.1</version>
 		</dependency>
 	</dependencies>
 
diff --git a/models/legacyjson/pom.xml b/models/legacyjson/pom.xml
index c562cff82..ae3c18cc0 100644
--- a/models/legacyjson/pom.xml
+++ b/models/legacyjson/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/models/legacyxml/pom.xml b/models/legacyxml/pom.xml
index 36979d234..c7287a241 100644
--- a/models/legacyxml/pom.xml
+++ b/models/legacyxml/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/models/mongo/pom.xml b/models/mongo/pom.xml
index 1a017b0c5..48d8ed16f 100644
--- a/models/mongo/pom.xml
+++ b/models/mongo/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/models/neo4j/pom.xml b/models/neo4j/pom.xml
index 0366f0420..fd4115a35 100644
--- a/models/neo4j/pom.xml
+++ b/models/neo4j/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/models/pom.xml b/models/pom.xml
index 3452f95bb..972724e99 100644
--- a/models/pom.xml
+++ b/models/pom.xml
@@ -16,7 +16,7 @@
     <parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 	</parent>
 
 	<modules>
diff --git a/models/sitemap/pom.xml b/models/sitemap/pom.xml
index 9dbc93b86..ed973e448 100644
--- a/models/sitemap/pom.xml
+++ b/models/sitemap/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/models/solr/pom.xml b/models/solr/pom.xml
index 77f960e6e..b1744dbe2 100644
--- a/models/solr/pom.xml
+++ b/models/solr/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/pipelines/accession/pom.xml b/pipelines/accession/pom.xml
index 408b9e020..fec32842d 100644
--- a/pipelines/accession/pom.xml
+++ b/pipelines/accession/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/pipelines/curation/pom.xml b/pipelines/curation/pom.xml
index cca42b7ab..40b657e40 100644
--- a/pipelines/curation/pom.xml
+++ b/pipelines/curation/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/pipelines/ena/pom.xml b/pipelines/ena/pom.xml
index fcad9de2b..2997778c4 100644
--- a/pipelines/ena/pom.xml
+++ b/pipelines/ena/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/pipelines/legacyxml/pom.xml b/pipelines/legacyxml/pom.xml
index 1a0ab2c13..403190067 100644
--- a/pipelines/legacyxml/pom.xml
+++ b/pipelines/legacyxml/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
@@ -36,12 +36,12 @@
 		<dependency>
 			<groupId>uk.ac.ebi.biosamples</groupId>
 			<artifactId>models-legacyjson</artifactId>
-			<version>4.0.1-SNAPSHOT</version>
+			<version>4.0.1</version>
 		</dependency>
         <dependency>
             <groupId>uk.ac.ebi.biosamples</groupId>
             <artifactId>utils-json</artifactId>
-            <version>4.0.1-SNAPSHOT</version>
+            <version>4.0.1</version>
         </dependency>
     </dependencies>
 
diff --git a/pipelines/ncbi/pom.xml b/pipelines/ncbi/pom.xml
index 847284f8a..377afd1ba 100644
--- a/pipelines/ncbi/pom.xml
+++ b/pipelines/ncbi/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/pipelines/pom.xml b/pipelines/pom.xml
index 6aff419b2..5d1ca4fb3 100644
--- a/pipelines/pom.xml
+++ b/pipelines/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 	</parent>
 
 	<profiles>
diff --git a/pipelines/sampletab/pom.xml b/pipelines/sampletab/pom.xml
index 00a8447de..12fec521e 100644
--- a/pipelines/sampletab/pom.xml
+++ b/pipelines/sampletab/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/pipelines/zooma/pom.xml b/pipelines/zooma/pom.xml
index 56986c4e5..47c2770b0 100644
--- a/pipelines/zooma/pom.xml
+++ b/pipelines/zooma/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index f1723c965..f723c32ca 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
 	<groupId>uk.ac.ebi.biosamples</groupId>
 	<artifactId>biosamples</artifactId>
-	<version>4.0.1-SNAPSHOT</version>
+	<version>4.0.1</version>
 
 	<packaging>pom</packaging>
 
@@ -15,7 +15,7 @@
 	</parent>
 
 	<properties>
-		<bsd2017.version>4.0.1-SNAPSHOT</bsd2017.version>
+		<bsd2017.version>4.0.1</bsd2017.version>
 		<java.version>1.8</java.version>
 		<thymeleaf.version>3.0.2.RELEASE</thymeleaf.version>
 		<thymeleaf-layout-dialect.version>2.1.2</thymeleaf-layout-dialect.version>
diff --git a/properties/pom.xml b/properties/pom.xml
index f67ef403e..1c2f9dab2 100644
--- a/properties/pom.xml
+++ b/properties/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../</relativePath>
 	</parent>
 
diff --git a/utils/agent/pom.xml b/utils/agent/pom.xml
index 4db1f1f15..9f2e6eac8 100644
--- a/utils/agent/pom.xml
+++ b/utils/agent/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/utils/client/pom.xml b/utils/client/pom.xml
index 7dddf6ce5..06133ac4f 100644
--- a/utils/client/pom.xml
+++ b/utils/client/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/utils/json/pom.xml b/utils/json/pom.xml
index a0b34864d..b3409e4c5 100644
--- a/utils/json/pom.xml
+++ b/utils/json/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/utils/ols/pom.xml b/utils/ols/pom.xml
index 93891e3b2..09c4e4814 100644
--- a/utils/ols/pom.xml
+++ b/utils/ols/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/utils/pipeline/pom.xml b/utils/pipeline/pom.xml
index faa7c0c01..5be672a7d 100644
--- a/utils/pipeline/pom.xml
+++ b/utils/pipeline/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/utils/pom.xml b/utils/pom.xml
index 37ffc3543..4d476c511 100644
--- a/utils/pom.xml
+++ b/utils/pom.xml
@@ -9,7 +9,7 @@
     <parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 	</parent>
 
 	<modules>
diff --git a/utils/thread/pom.xml b/utils/thread/pom.xml
index b88c6886b..db0a8def3 100644
--- a/utils/thread/pom.xml
+++ b/utils/thread/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/utils/webapp/pom.xml b/utils/webapp/pom.xml
index c5e5ca4be..999baf182 100644
--- a/utils/webapp/pom.xml
+++ b/utils/webapp/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/utils/xml/pom.xml b/utils/xml/pom.xml
index 0dbc420d0..428b52725 100644
--- a/utils/xml/pom.xml
+++ b/utils/xml/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/webapps/core/pom.xml b/webapps/core/pom.xml
index 7b714285c..6f3742180 100644
--- a/webapps/core/pom.xml
+++ b/webapps/core/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/webapps/legacyjson/pom.xml b/webapps/legacyjson/pom.xml
index 6f5f91796..20ff3de60 100644
--- a/webapps/legacyjson/pom.xml
+++ b/webapps/legacyjson/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/webapps/legacyxml/pom.xml b/webapps/legacyxml/pom.xml
index 81001cc6e..2467bdc21 100644
--- a/webapps/legacyxml/pom.xml
+++ b/webapps/legacyxml/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/webapps/pom.xml b/webapps/pom.xml
index 440df4710..6d53e7d03 100644
--- a/webapps/pom.xml
+++ b/webapps/pom.xml
@@ -9,7 +9,7 @@
     <parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 	</parent>
 
 	<modules>
diff --git a/webapps/sampletab/pom.xml b/webapps/sampletab/pom.xml
index b17dc5745..3a930b08c 100644
--- a/webapps/sampletab/pom.xml
+++ b/webapps/sampletab/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>uk.ac.ebi.biosamples</groupId>
 		<artifactId>biosamples</artifactId>
-		<version>4.0.1-SNAPSHOT</version>
+		<version>4.0.1</version>
 		<relativePath>../../</relativePath>
 	</parent>