diff --git a/future/pom.xml b/future/pom.xml
index 0c55e07..f8b853b 100644
--- a/future/pom.xml
+++ b/future/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>hamcrest</artifactId>
     <groupId>com.spotify</groupId>
-    <version>1.3.1-SNAPSHOT</version>
+    <version>1.3.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/jackson/pom.xml b/jackson/pom.xml
index 81dae24..44c3807 100644
--- a/jackson/pom.xml
+++ b/jackson/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>hamcrest</artifactId>
     <groupId>com.spotify</groupId>
-    <version>1.3.1-SNAPSHOT</version>
+    <version>1.3.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/optional/pom.xml b/optional/pom.xml
index b06aed6..0cd2a71 100644
--- a/optional/pom.xml
+++ b/optional/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>hamcrest</artifactId>
     <groupId>com.spotify</groupId>
-    <version>1.3.1-SNAPSHOT</version>
+    <version>1.3.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pojo/pom.xml b/pojo/pom.xml
index 52a924d..ecde295 100644
--- a/pojo/pom.xml
+++ b/pojo/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>hamcrest</artifactId>
     <groupId>com.spotify</groupId>
-    <version>1.3.1-SNAPSHOT</version>
+    <version>1.3.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index 19b0cbe..532918b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
   <artifactId>hamcrest</artifactId>
   <packaging>pom</packaging>
-  <version>1.3.1-SNAPSHOT</version>
+  <version>1.3.1</version>
   <url>https://github.com/spotify/java-hamcrest</url>
 
   <licenses>
@@ -47,7 +47,7 @@
   <scm>
     <connection>scm:git:https://github.com/spotify/java-hamcrest.git</connection>
     <developerConnection>scm:git:git@github.com:spotify/java-hamcrest.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>v1.3.1</tag>
     <url>https://github.com/spotify/java-hamcrest</url>
   </scm>
 
diff --git a/util/pom.xml b/util/pom.xml
index bd855ee..cbec439 100644
--- a/util/pom.xml
+++ b/util/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>hamcrest</artifactId>
     <groupId>com.spotify</groupId>
-    <version>1.3.1-SNAPSHOT</version>
+    <version>1.3.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>