diff --git a/pom.xml b/pom.xml
index 00c1baa9..751f9577 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
         <version>0.1</version>
     </parent>
     <artifactId>rxjava2-jdbc-parent</artifactId>
-    <version>0.2.2-SNAPSHOT</version>
+    <version>0.2.2</version>
     <name>${project.artifactId}</name>
     <packaging>pom</packaging>
     <url>http://github.com/davidmoten/rxjava2-jdbc</url>
@@ -80,7 +80,7 @@
         <connection>${scm.url}</connection>
         <developerConnection>${scm.url}</developerConnection>
         <url>${scm.url}</url>
-        <tag>HEAD</tag>
+        <tag>0.2.2</tag>
     </scm>
     <modules>
         <module>rxjava2-jdbc-stored-procedure</module>
diff --git a/rxjava2-jdbc-kotlin-example/pom.xml b/rxjava2-jdbc-kotlin-example/pom.xml
index 21306a78..215bba5e 100644
--- a/rxjava2-jdbc-kotlin-example/pom.xml
+++ b/rxjava2-jdbc-kotlin-example/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github.davidmoten</groupId>
         <artifactId>rxjava2-jdbc-parent</artifactId>
-        <version>0.2.2-SNAPSHOT</version>
+        <version>0.2.2</version>
     </parent>
     <artifactId>rxjava2-jdbc-kotlin-example</artifactId>
 
diff --git a/rxjava2-jdbc-stored-procedure/pom.xml b/rxjava2-jdbc-stored-procedure/pom.xml
index cfdd20c6..d23dab51 100644
--- a/rxjava2-jdbc-stored-procedure/pom.xml
+++ b/rxjava2-jdbc-stored-procedure/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github.davidmoten</groupId>
         <artifactId>rxjava2-jdbc-parent</artifactId>
-        <version>0.2.2-SNAPSHOT</version>
+        <version>0.2.2</version>
     </parent>
     <artifactId>rxjava2-jdbc-stored-procedure</artifactId>
 
diff --git a/rxjava2-jdbc/pom.xml b/rxjava2-jdbc/pom.xml
index e0a600b4..92406847 100644
--- a/rxjava2-jdbc/pom.xml
+++ b/rxjava2-jdbc/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github.davidmoten</groupId>
         <artifactId>rxjava2-jdbc-parent</artifactId>
-        <version>0.2.2-SNAPSHOT</version>
+        <version>0.2.2</version>
     </parent>
     <artifactId>rxjava2-jdbc</artifactId>
 
diff --git a/rxjava2-pool/pom.xml b/rxjava2-pool/pom.xml
index 43b45039..90aa363f 100644
--- a/rxjava2-pool/pom.xml
+++ b/rxjava2-pool/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.github.davidmoten</groupId>
         <artifactId>rxjava2-jdbc-parent</artifactId>
-        <version>0.2.2-SNAPSHOT</version>
+        <version>0.2.2</version>
     </parent>
     <artifactId>rxjava2-pool</artifactId>