diff --git a/core/pom.xml b/core/pom.xml
index 9f70807..175201e 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>beam</artifactId>
         <groupId>uk.ac.ebi.beam</groupId>
-        <version>0.9.3</version>
+        <version>0.9.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/exec/pom.xml b/exec/pom.xml
index 1f10c73..0cd37aa 100644
--- a/exec/pom.xml
+++ b/exec/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <artifactId>beam</artifactId>
         <groupId>uk.ac.ebi.beam</groupId>
-        <version>0.9.3</version>
+        <version>0.9.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/func/pom.xml b/func/pom.xml
index 954ebbb..71515c1 100644
--- a/func/pom.xml
+++ b/func/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>beam</artifactId>
         <groupId>uk.ac.ebi.beam</groupId>
-        <version>0.9.3</version>
+        <version>0.9.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index 72171bf..ffaea33 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <description>SMILES parsing and generation library for cheminformatics</description>
     <url>http://www.github.com/johnmay/beam/</url>
     <packaging>pom</packaging>
-    <version>0.9.3</version>
+    <version>0.9.4</version>
     <modules>
         <module>core</module>
         <module>func</module>