diff --git a/codeowners-reader/pom.xml b/codeowners-reader/pom.xml
index 42f91a8..8ba0529 100644
--- a/codeowners-reader/pom.xml
+++ b/codeowners-reader/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>nl.basjes.codeowners</groupId>
     <artifactId>codeowners-parent</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
 
   <artifactId>codeowners-reader</artifactId>
@@ -199,7 +199,7 @@
     <url>https://github.com/nielsbasjes/codeowners</url>
     <connection>scm:git:https://github.com/nielsbasjes/codeowners.git</connection>
     <developerConnection>scm:git:file:///${project.basedir}</developerConnection>
-    <tag>HEAD</tag>
+    <tag>v1.5.1</tag>
   </scm>
 
 </project>
diff --git a/enforcer/pom.xml b/enforcer/pom.xml
index 7547a0e..afd7c2c 100644
--- a/enforcer/pom.xml
+++ b/enforcer/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>nl.basjes.codeowners</groupId>
     <artifactId>codeowners-parent</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
 
   <groupId>nl.basjes.maven.enforcer.codeowners</groupId>
@@ -198,7 +198,7 @@
     <url>https://github.com/nielsbasjes/codeowners</url>
     <connection>scm:git:https://github.com/nielsbasjes/codeowners.git</connection>
     <developerConnection>scm:git:file:///${project.basedir}</developerConnection>
-    <tag>HEAD</tag>
+    <tag>v1.5.1</tag>
   </scm>
 
 </project>
diff --git a/gitignore-reader/pom.xml b/gitignore-reader/pom.xml
index c0d0c1c..e35bece 100644
--- a/gitignore-reader/pom.xml
+++ b/gitignore-reader/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>nl.basjes.codeowners</groupId>
     <artifactId>codeowners-parent</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
   </parent>
 
   <groupId>nl.basjes.gitignore</groupId>
@@ -132,7 +132,7 @@
     <url>https://github.com/nielsbasjes/codeowners</url>
     <connection>scm:git:https://github.com/nielsbasjes/codeowners.git</connection>
     <developerConnection>scm:git:file:///${project.basedir}</developerConnection>
-    <tag>HEAD</tag>
+    <tag>v1.5.1</tag>
   </scm>
 
 </project>
diff --git a/pom.xml b/pom.xml
index 8159b0c..a4a360d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
 
   <groupId>nl.basjes.codeowners</groupId>
   <artifactId>codeowners-parent</artifactId>
-  <version>1.5.1-SNAPSHOT</version>
+  <version>1.5.1</version>
   <packaging>pom</packaging>
 
   <name>CODEOWNERS Tools:</name>
@@ -33,7 +33,7 @@
     <project.build.outputEncoding>UTF-8</project.build.outputEncoding>
 
     <!-- Needed to make the build reproducible https://reproducible-builds.org/ -->
-    <project.build.outputTimestamp>2024-03-22T22:05:31Z</project.build.outputTimestamp>
+    <project.build.outputTimestamp>2024-03-22T22:55:51Z</project.build.outputTimestamp>
 
     <maven.version>3.9.6</maven.version>
     <maven.minimal.version>3.9.2</maven.minimal.version>
@@ -638,7 +638,7 @@
     <url>https://github.com/nielsbasjes/codeowners</url>
     <connection>scm:git:https://github.com/nielsbasjes/codeowners.git</connection>
     <developerConnection>scm:git:file:///${project.basedir}</developerConnection>
-    <tag>HEAD</tag>
+    <tag>v1.5.1</tag>
   </scm>
 
 </project>