diff --git a/extension/pom.xml b/extension/pom.xml
index 695a8c76..eb168565 100644
--- a/extension/pom.xml
+++ b/extension/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>dockerfile-maven</artifactId>
     <groupId>com.spotify</groupId>
-    <version>1.3.8-SNAPSHOT</version>
+    <version>1.4.0</version>
   </parent>
 
   <artifactId>dockerfile-maven-extension</artifactId>
diff --git a/plugin/pom.xml b/plugin/pom.xml
index d38e1745..bb514a30 100644
--- a/plugin/pom.xml
+++ b/plugin/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.spotify</groupId>
     <artifactId>dockerfile-maven</artifactId>
-    <version>1.3.8-SNAPSHOT</version>
+    <version>1.4.0</version>
   </parent>
 
   <artifactId>dockerfile-maven-plugin</artifactId>
@@ -48,7 +48,7 @@
     <dependency>
       <groupId>com.spotify</groupId>
       <artifactId>dockerfile-maven-extension</artifactId>
-      <version>1.3.8-SNAPSHOT</version>
+      <version>1.4.0</version>
     </dependency>
 
     <dependency>
diff --git a/pom.xml b/pom.xml
index 4cccea0a..7d083d3f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
   </parent>
 
   <artifactId>dockerfile-maven</artifactId>
-  <version>1.3.8-SNAPSHOT</version>
+  <version>1.4.0</version>
   <packaging>pom</packaging>
 
   <name>Dockerfile Maven Support</name>
@@ -28,7 +28,7 @@
   <scm>
     <connection>scm:git:ssh://git@github.com/spotify/dockerfile-maven.git</connection>
     <developerConnection>scm:git:ssh://git@github.com/spotify/dockerfile-maven.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>v1.4.0</tag>
     <url>https://github.com/spotify/dockerfile-maven</url>
   </scm>