diff --git a/build-config/pom.xml b/build-config/pom.xml
index 95be5f0b9..0bdec734c 100644
--- a/build-config/pom.xml
+++ b/build-config/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.6.0.Beta2</version>
+        <version>1.6.0-SNAPSHOT</version>
         <relativePath>../parent/pom.xml</relativePath>
     </parent>
 
diff --git a/core-jdk8/pom.xml b/core-jdk8/pom.xml
index 883042098..160f963ad 100644
--- a/core-jdk8/pom.xml
+++ b/core-jdk8/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.6.0.Beta2</version>
+        <version>1.6.0-SNAPSHOT</version>
         <relativePath>../parent/pom.xml</relativePath>
     </parent>
 
diff --git a/core/pom.xml b/core/pom.xml
index 7c8059144..ac993c73d 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.6.0.Beta2</version>
+        <version>1.6.0-SNAPSHOT</version>
         <relativePath>../parent/pom.xml</relativePath>
     </parent>
 
diff --git a/distribution/pom.xml b/distribution/pom.xml
index 5c4a656d7..afa8e3100 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.6.0.Beta2</version>
+        <version>1.6.0-SNAPSHOT</version>
         <relativePath>../parent/pom.xml</relativePath>
     </parent>
 
diff --git a/documentation/pom.xml b/documentation/pom.xml
index be0d7efe5..0a62a3ef3 100644
--- a/documentation/pom.xml
+++ b/documentation/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.6.0.Beta2</version>
+        <version>1.6.0-SNAPSHOT</version>
         <relativePath>../parent/pom.xml</relativePath>
     </parent>
 
diff --git a/integrationtest/pom.xml b/integrationtest/pom.xml
index 3e0fa3ec0..f888e226f 100644
--- a/integrationtest/pom.xml
+++ b/integrationtest/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.6.0.Beta2</version>
+        <version>1.6.0-SNAPSHOT</version>
         <relativePath>../parent/pom.xml</relativePath>
     </parent>
 
diff --git a/parent/pom.xml b/parent/pom.xml
index 7acf7d595..e4109325f 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -11,7 +11,7 @@
 
     <groupId>org.mapstruct</groupId>
     <artifactId>mapstruct-parent</artifactId>
-    <version>1.6.0.Beta2</version>
+    <version>1.6.0-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>MapStruct Parent</name>
@@ -28,7 +28,7 @@
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
         <!-- value comes from property git.commit.author.time -->
-        <project.build.outputTimestamp>2024-05-11T07:01:58Z</project.build.outputTimestamp>
+        <project.build.outputTimestamp>${git.commit.author.time}</project.build.outputTimestamp>
 
         <org.mapstruct.gem.version>1.0.0.Alpha3</org.mapstruct.gem.version>
         <org.apache.maven.plugins.enforcer.version>3.4.1</org.apache.maven.plugins.enforcer.version>
diff --git a/pom.xml b/pom.xml
index ab4476277..90402f0ca 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.6.0.Beta2</version>
+        <version>1.6.0-SNAPSHOT</version>
         <relativePath>parent/pom.xml</relativePath>
     </parent>
 
diff --git a/processor/pom.xml b/processor/pom.xml
index 7ce9548ed..12fc615f5 100644
--- a/processor/pom.xml
+++ b/processor/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.mapstruct</groupId>
         <artifactId>mapstruct-parent</artifactId>
-        <version>1.6.0.Beta2</version>
+        <version>1.6.0-SNAPSHOT</version>
         <relativePath>../parent/pom.xml</relativePath>
     </parent>