diff --git a/b3p-gt2-csv/pom.xml b/b3p-gt2-csv/pom.xml
index 04ede44..9e833b1 100644
--- a/b3p-gt2-csv/pom.xml
+++ b/b3p-gt2-csv/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>nl.b3p</groupId>
         <artifactId>b3p-gt2-modules</artifactId>
-        <version>8.1-SNAPSHOT</version>
+        <version>8.1</version>
     </parent>
 
     <groupId>nl.b3p</groupId>
diff --git a/b3p-gt2-dxf/pom.xml b/b3p-gt2-dxf/pom.xml
index a87db61..8960d53 100644
--- a/b3p-gt2-dxf/pom.xml
+++ b/b3p-gt2-dxf/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>nl.b3p</groupId>
         <artifactId>b3p-gt2-modules</artifactId>
-        <version>8.1-SNAPSHOT</version>
+        <version>8.1</version>
     </parent>
 
     <groupId>nl.b3p</groupId>
diff --git a/b3p-gt2-msaccess/pom.xml b/b3p-gt2-msaccess/pom.xml
index 2af95cd..9419535 100644
--- a/b3p-gt2-msaccess/pom.xml
+++ b/b3p-gt2-msaccess/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>nl.b3p</groupId>
         <artifactId>b3p-gt2-modules</artifactId>
-        <version>8.1-SNAPSHOT</version>
+        <version>8.1</version>
     </parent>
 
     <groupId>nl.b3p</groupId>
diff --git a/b3p-gt2-ogr/pom.xml b/b3p-gt2-ogr/pom.xml
index a1ccf36..19383f5 100644
--- a/b3p-gt2-ogr/pom.xml
+++ b/b3p-gt2-ogr/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>nl.b3p</groupId>
         <artifactId>b3p-gt2-modules</artifactId>
-        <version>8.1-SNAPSHOT</version>
+        <version>8.1</version>
     </parent>
 
     <groupId>nl.b3p</groupId>
diff --git a/b3p-gt2-sdl/pom.xml b/b3p-gt2-sdl/pom.xml
index 39af902..753fd14 100644
--- a/b3p-gt2-sdl/pom.xml
+++ b/b3p-gt2-sdl/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>nl.b3p</groupId>
         <artifactId>b3p-gt2-modules</artifactId>
-        <version>8.1-SNAPSHOT</version>
+        <version>8.1</version>
     </parent>
 
     <groupId>nl.b3p</groupId>
diff --git a/b3p-gt2-suf2/pom.xml b/b3p-gt2-suf2/pom.xml
index f983ff9..d695993 100644
--- a/b3p-gt2-suf2/pom.xml
+++ b/b3p-gt2-suf2/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>nl.b3p</groupId>
         <artifactId>b3p-gt2-modules</artifactId>
-        <version>8.1-SNAPSHOT</version>
+        <version>8.1</version>
     </parent>
 
     <groupId>nl.b3p</groupId>
diff --git a/pom.xml b/pom.xml
index 088f4ce..6afc844 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>nl.b3p</groupId>
     <artifactId>b3p-gt2-modules</artifactId>
-    <version>8.1-SNAPSHOT</version>
+    <version>8.1</version>
     <packaging>pom</packaging>
 
     <name>b3p-gt2-modules</name>
@@ -36,7 +36,7 @@
         <connection>scm:git:git@github.com:B3Partners/b3p-gt2-modules.git</connection>
         <developerConnection>scm:git:git@github.com:B3Partners/b3p-gt2-modules.git</developerConnection>
         <url>https://github.com/B3Partners/b3p-gt2-modules</url>
-        <tag>HEAD</tag>
+        <tag>b3p-gt2-modules-8.1</tag>
     </scm>
     <issueManagement>
         <system>Github</system>