diff --git a/java-containeranalysis/google-cloud-containeranalysis-bom/pom.xml b/java-containeranalysis/google-cloud-containeranalysis-bom/pom.xml
index 51e55778f97..bca66c142ac 100644
--- a/java-containeranalysis/google-cloud-containeranalysis-bom/pom.xml
+++ b/java-containeranalysis/google-cloud-containeranalysis-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-containeranalysis-bom</artifactId>
-  <version>2.3.0</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
+  <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -52,27 +52,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-containeranalysis</artifactId>
-        <version>2.3.0</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
+        <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-containeranalysis-v1beta1</artifactId>
-        <version>0.93.0</version><!-- {x-version-update:grpc-google-cloud-containeranalysis-v1beta1:current} -->
+        <version>0.93.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-containeranalysis-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-containeranalysis-v1</artifactId>
-        <version>2.3.0</version><!-- {x-version-update:grpc-google-cloud-containeranalysis-v1:current} -->
+        <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-containeranalysis-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-containeranalysis-v1</artifactId>
-        <version>2.3.0</version><!-- {x-version-update:proto-google-cloud-containeranalysis-v1:current} -->
+        <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-containeranalysis-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-containeranalysis-v1beta1</artifactId>
-        <version>0.93.0</version><!-- {x-version-update:proto-google-cloud-containeranalysis-v1beta1:current} -->
+        <version>0.93.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-containeranalysis-v1beta1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/java-containeranalysis/google-cloud-containeranalysis/pom.xml b/java-containeranalysis/google-cloud-containeranalysis/pom.xml
index fee088364d2..5efb0a4e649 100644
--- a/java-containeranalysis/google-cloud-containeranalysis/pom.xml
+++ b/java-containeranalysis/google-cloud-containeranalysis/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-containeranalysis</artifactId>
-  <version>2.3.0</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
+  <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Container Analysis</name>
   <url>https://github.com/googleapis/java-containeranalysis</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-containeranalysis-parent</artifactId>
-    <version>2.3.0</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
+    <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-containeranalysis</site.installationModule>
diff --git a/java-containeranalysis/grpc-google-cloud-containeranalysis-v1/pom.xml b/java-containeranalysis/grpc-google-cloud-containeranalysis-v1/pom.xml
index 023593a2c8e..1b752da5733 100644
--- a/java-containeranalysis/grpc-google-cloud-containeranalysis-v1/pom.xml
+++ b/java-containeranalysis/grpc-google-cloud-containeranalysis-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-containeranalysis-v1</artifactId>
-  <version>2.3.0</version><!-- {x-version-update:grpc-google-cloud-containeranalysis-v1:current} -->
+  <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-containeranalysis-v1:current} -->
   <name>grpc-google-cloud-containeranalysis-v1</name>
   <description>GRPC library for grpc-google-cloud-containeranalysis-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-containeranalysis-parent</artifactId>
-    <version>2.3.0</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
+    <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-containeranalysis/grpc-google-cloud-containeranalysis-v1beta1/pom.xml b/java-containeranalysis/grpc-google-cloud-containeranalysis-v1beta1/pom.xml
index 31c1b5ea5f1..b7db7091076 100644
--- a/java-containeranalysis/grpc-google-cloud-containeranalysis-v1beta1/pom.xml
+++ b/java-containeranalysis/grpc-google-cloud-containeranalysis-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-containeranalysis-v1beta1</artifactId>
-  <version>0.93.0</version><!-- {x-version-update:grpc-google-cloud-containeranalysis-v1beta1:current} -->
+  <version>0.93.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-containeranalysis-v1beta1:current} -->
   <name>grpc-google-cloud-containeranalysis-v1beta1</name>
   <description>GRPC library for grpc-google-cloud-containeranalysis-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-containeranalysis-parent</artifactId>
-    <version>2.3.0</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
+    <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-containeranalysis/pom.xml b/java-containeranalysis/pom.xml
index 2e7ded62b76..bbbb98623b5 100644
--- a/java-containeranalysis/pom.xml
+++ b/java-containeranalysis/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-containeranalysis-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.3.0</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
+  <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
   <name>Google Cloud Container Analysis Parent</name>
   <url>https://github.com/googleapis/java-containeranalysis</url>
   <description>
@@ -61,27 +61,27 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-containeranalysis-v1</artifactId>
-        <version>2.3.0</version><!-- {x-version-update:proto-google-cloud-containeranalysis-v1:current} -->
+        <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-containeranalysis-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-containeranalysis-v1beta1</artifactId>
-        <version>0.93.0</version><!-- {x-version-update:proto-google-cloud-containeranalysis-v1beta1:current} -->
+        <version>0.93.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-containeranalysis-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-containeranalysis-v1beta1</artifactId>
-        <version>0.93.0</version><!-- {x-version-update:grpc-google-cloud-containeranalysis-v1beta1:current} -->
+        <version>0.93.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-containeranalysis-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-containeranalysis-v1</artifactId>
-        <version>2.3.0</version><!-- {x-version-update:grpc-google-cloud-containeranalysis-v1:current} -->
+        <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-containeranalysis-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-containeranalysis</artifactId>
-        <version>2.3.0</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
+        <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
       </dependency>
 
       <dependency>
diff --git a/java-containeranalysis/proto-google-cloud-containeranalysis-v1/pom.xml b/java-containeranalysis/proto-google-cloud-containeranalysis-v1/pom.xml
index 3881dc407c2..cc90ecaaea4 100644
--- a/java-containeranalysis/proto-google-cloud-containeranalysis-v1/pom.xml
+++ b/java-containeranalysis/proto-google-cloud-containeranalysis-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-containeranalysis-v1</artifactId>
-  <version>2.3.0</version><!-- {x-version-update:proto-google-cloud-containeranalysis-v1:current} -->
+  <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-containeranalysis-v1:current} -->
   <name>proto-google-cloud-containeranalysis-v1</name>
   <description>PROTO library for proto-google-cloud-containeranalysis-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-containeranalysis-parent</artifactId>
-    <version>2.3.0</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
+    <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-containeranalysis/proto-google-cloud-containeranalysis-v1beta1/pom.xml b/java-containeranalysis/proto-google-cloud-containeranalysis-v1beta1/pom.xml
index cc0bc191a30..2dd01207245 100644
--- a/java-containeranalysis/proto-google-cloud-containeranalysis-v1beta1/pom.xml
+++ b/java-containeranalysis/proto-google-cloud-containeranalysis-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-containeranalysis-v1beta1</artifactId>
-  <version>0.93.0</version><!-- {x-version-update:proto-google-cloud-containeranalysis-v1beta1:current} -->
+  <version>0.93.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-containeranalysis-v1beta1:current} -->
   <name>proto-google-cloud-containeranalysis-v1beta1</name>
   <description>PROTO library for proto-google-cloud-containeranalysis-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-containeranalysis-parent</artifactId>
-    <version>2.3.0</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
+    <version>2.3.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-containeranalysis:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-containeranalysis/versions.txt b/java-containeranalysis/versions.txt
index 2289a84f296..fbeda6cb617 100644
--- a/java-containeranalysis/versions.txt
+++ b/java-containeranalysis/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-proto-google-cloud-containeranalysis-v1:2.3.0:2.3.0
-proto-google-cloud-containeranalysis-v1beta1:0.93.0:0.93.0
-grpc-google-cloud-containeranalysis-v1beta1:0.93.0:0.93.0
-grpc-google-cloud-containeranalysis-v1:2.3.0:2.3.0
-google-cloud-containeranalysis:2.3.0:2.3.0
+proto-google-cloud-containeranalysis-v1:2.3.0:2.3.1-SNAPSHOT
+proto-google-cloud-containeranalysis-v1beta1:0.93.0:0.93.1-SNAPSHOT
+grpc-google-cloud-containeranalysis-v1beta1:0.93.0:0.93.1-SNAPSHOT
+grpc-google-cloud-containeranalysis-v1:2.3.0:2.3.1-SNAPSHOT
+google-cloud-containeranalysis:2.3.0:2.3.1-SNAPSHOT