diff --git a/delta-api/pom.xml b/delta-api/pom.xml
index acad144..a22407e 100644
--- a/delta-api/pom.xml
+++ b/delta-api/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>io.cdap.delta</groupId>
     <artifactId>delta</artifactId>
-    <version>0.9.0</version>
+    <version>0.9.1</version>
   </parent>
 
   <artifactId>delta-api</artifactId>
diff --git a/delta-app/pom.xml b/delta-app/pom.xml
index 24118e4..c3adef4 100644
--- a/delta-app/pom.xml
+++ b/delta-app/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>io.cdap.delta</groupId>
     <artifactId>delta</artifactId>
-    <version>0.9.0</version>
+    <version>0.9.1</version>
   </parent>
 
   <artifactId>delta-app</artifactId>
diff --git a/delta-coverage/pom.xml b/delta-coverage/pom.xml
index 0398f44..ee18513 100644
--- a/delta-coverage/pom.xml
+++ b/delta-coverage/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.cdap.delta</groupId>
     <artifactId>delta</artifactId>
-    <version>0.9.0</version>
+    <version>0.9.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/delta-proto/pom.xml b/delta-proto/pom.xml
index 8b98a56..3a5bdd8 100644
--- a/delta-proto/pom.xml
+++ b/delta-proto/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>io.cdap.delta</groupId>
     <artifactId>delta</artifactId>
-    <version>0.9.0</version>
+    <version>0.9.1</version>
   </parent>
 
   <artifactId>delta-proto</artifactId>
diff --git a/delta-test/pom.xml b/delta-test/pom.xml
index b075c75..00ce38c 100644
--- a/delta-test/pom.xml
+++ b/delta-test/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>io.cdap.delta</groupId>
     <artifactId>delta</artifactId>
-    <version>0.9.0</version>
+    <version>0.9.1</version>
   </parent>
 
   <artifactId>delta-test</artifactId>