diff --git a/aws-serverless-java-container-jersey/pom.xml b/aws-serverless-java-container-jersey/pom.xml
index d1084a042..eb7d4ca12 100644
--- a/aws-serverless-java-container-jersey/pom.xml
+++ b/aws-serverless-java-container-jersey/pom.xml
@@ -23,7 +23,7 @@
         <dependency>
             <groupId>com.amazonaws.serverless</groupId>
             <artifactId>aws-serverless-java-container-core</artifactId>
-            <version>1.0-SNAPSHOT</version>
+            <version>0.9.1-SNAPSHOT</version>
             <exclusions>
                 <exclusion>
                     <groupId>com.fasterxml.jackson.core</groupId>
diff --git a/aws-serverless-java-container-spark/pom.xml b/aws-serverless-java-container-spark/pom.xml
index 45aef5c71..25c0aad52 100644
--- a/aws-serverless-java-container-spark/pom.xml
+++ b/aws-serverless-java-container-spark/pom.xml
@@ -23,7 +23,7 @@
         <dependency>
             <groupId>com.amazonaws.serverless</groupId>
             <artifactId>aws-serverless-java-container-core</artifactId>
-            <version>1.0-SNAPSHOT</version>
+            <version>0.9.1-SNAPSHOT</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/com.sparkjava/spark-core -->
diff --git a/aws-serverless-java-container-spring/pom.xml b/aws-serverless-java-container-spring/pom.xml
index 338edd5ca..a2453f9c8 100644
--- a/aws-serverless-java-container-spring/pom.xml
+++ b/aws-serverless-java-container-spring/pom.xml
@@ -25,7 +25,7 @@
         <dependency>
             <groupId>com.amazonaws.serverless</groupId>
             <artifactId>aws-serverless-java-container-core</artifactId>
-            <version>1.0-SNAPSHOT</version>
+            <version>0.9.1-SNAPSHOT</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc -->