diff --git a/benchmarks/pom.xml b/benchmarks/pom.xml
index 39b3dc05a..0ab03a1e1 100644
--- a/benchmarks/pom.xml
+++ b/benchmarks/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.esotericsoftware</groupId>
 		<artifactId>kryo-parent</artifactId>
-		<version>5.0.5-SNAPSHOT</version>
+		<version>5.1.0</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/pom-main.xml b/pom-main.xml
index ae2fddcb8..45824d0e9 100644
--- a/pom-main.xml
+++ b/pom-main.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.esotericsoftware</groupId>
 		<artifactId>kryo-parent</artifactId>
-		<version>5.0.5-SNAPSHOT</version>
+		<version>5.1.0</version>
 		<relativePath>./pom.xml</relativePath>
 	</parent>
 
diff --git a/pom-versioned.xml b/pom-versioned.xml
index ba8ffa48f..8b875edc6 100644
--- a/pom-versioned.xml
+++ b/pom-versioned.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.esotericsoftware</groupId>
 		<artifactId>kryo-parent</artifactId>
-		<version>5.0.5-SNAPSHOT</version>
+		<version>5.1.0</version>
 		<relativePath>./pom.xml</relativePath>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index a9196aa8c..cb927d927 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
 
 	<groupId>com.esotericsoftware</groupId>
 	<artifactId>kryo-parent</artifactId>
-	<version>5.0.5-SNAPSHOT</version>
+	<version>5.1.0</version>
 	<packaging>pom</packaging>
 
 	<name>Kryo Parent</name>
@@ -28,7 +28,7 @@
 		<url>https://github.com/EsotericSoftware/kryo</url>
 		<connection>scm:git:git@github.com:EsotericSoftware/kryo.git</connection>
 		<developerConnection>scm:git:git@github.com:EsotericSoftware/kryo.git</developerConnection>
-	  <tag>HEAD</tag>
+	  <tag>kryo-parent-5.1.0</tag>
   </scm>
 
 	<developers>