diff --git a/google-cloud-container-bom/pom.xml b/google-cloud-container-bom/pom.xml
index 8211263c..09146900 100644
--- a/google-cloud-container-bom/pom.xml
+++ b/google-cloud-container-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-container-bom</artifactId>
-  <version>2.5.0</version><!-- {x-version-update:google-cloud-container:current} -->
+  <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-container:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -52,27 +52,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-container</artifactId>
-        <version>2.5.0</version><!-- {x-version-update:google-cloud-container:current} -->
+        <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-container:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-container-v1</artifactId>
-        <version>2.5.0</version><!-- {x-version-update:grpc-google-cloud-container-v1:current} -->
+        <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-container-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-container-v1beta1</artifactId>
-        <version>2.5.0</version><!-- {x-version-update:grpc-google-cloud-container-v1beta1:current} -->
+        <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-container-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-container-v1</artifactId>
-        <version>2.5.0</version><!-- {x-version-update:proto-google-cloud-container-v1:current} -->
+        <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-container-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-container-v1beta1</artifactId>
-        <version>2.5.0</version><!-- {x-version-update:proto-google-cloud-container-v1beta1:current} -->
+        <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-container-v1beta1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-container/pom.xml b/google-cloud-container/pom.xml
index 8caff4c3..c129f330 100644
--- a/google-cloud-container/pom.xml
+++ b/google-cloud-container/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-container</artifactId>
-  <version>2.5.0</version><!-- {x-version-update:google-cloud-container:current} -->
+  <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-container:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Container</name>
   <url>https://github.com/googleapis/java-container</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-container-parent</artifactId>
-    <version>2.5.0</version><!-- {x-version-update:google-cloud-container:current} -->
+    <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-container:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-container</site.installationModule>
diff --git a/grpc-google-cloud-container-v1/pom.xml b/grpc-google-cloud-container-v1/pom.xml
index 2b290394..38e52c3b 100644
--- a/grpc-google-cloud-container-v1/pom.xml
+++ b/grpc-google-cloud-container-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-container-v1</artifactId>
-  <version>2.5.0</version><!-- {x-version-update:grpc-google-cloud-container-v1:current} -->
+  <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-container-v1:current} -->
   <name>grpc-google-cloud-container-v1</name>
   <description>GRPC library for grpc-google-cloud-container-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-container-parent</artifactId>
-    <version>2.5.0</version><!-- {x-version-update:google-cloud-container:current} -->
+    <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-container:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-container-v1beta1/pom.xml b/grpc-google-cloud-container-v1beta1/pom.xml
index 9f4a3aef..029195d5 100644
--- a/grpc-google-cloud-container-v1beta1/pom.xml
+++ b/grpc-google-cloud-container-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-container-v1beta1</artifactId>
-  <version>2.5.0</version><!-- {x-version-update:grpc-google-cloud-container-v1beta1:current} -->
+  <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-container-v1beta1:current} -->
   <name>grpc-google-cloud-container-v1beta1</name>
   <description>GRPC library for google-cloud-container</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-container-parent</artifactId>
-    <version>2.5.0</version><!-- {x-version-update:google-cloud-container:current} -->
+    <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-container:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 9f18e9c2..eeffc685 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-container-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.5.0</version><!-- {x-version-update:google-cloud-container:current} -->
+  <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-container:current} -->
   <name>Google Cloud Container Parent</name>
   <url>https://github.com/googleapis/java-container</url>
   <description>
@@ -61,27 +61,27 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-container-v1</artifactId>
-        <version>2.5.0</version><!-- {x-version-update:proto-google-cloud-container-v1:current} -->
+        <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-container-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-container-v1beta1</artifactId>
-        <version>2.5.0</version><!-- {x-version-update:proto-google-cloud-container-v1beta1:current} -->
+        <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-container-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-container-v1beta1</artifactId>
-        <version>2.5.0</version><!-- {x-version-update:grpc-google-cloud-container-v1beta1:current} -->
+        <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-container-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-container-v1</artifactId>
-        <version>2.5.0</version><!-- {x-version-update:grpc-google-cloud-container-v1:current} -->
+        <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-container-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-container</artifactId>
-        <version>2.5.0</version><!-- {x-version-update:google-cloud-container:current} -->
+        <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-container:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-container-v1/pom.xml b/proto-google-cloud-container-v1/pom.xml
index 46f58add..dbe15d85 100644
--- a/proto-google-cloud-container-v1/pom.xml
+++ b/proto-google-cloud-container-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-container-v1</artifactId>
-  <version>2.5.0</version><!-- {x-version-update:proto-google-cloud-container-v1:current} -->
+  <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-container-v1:current} -->
   <name>proto-google-cloud-container-v1</name>
   <description>PROTO library for proto-google-cloud-container-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-container-parent</artifactId>
-    <version>2.5.0</version><!-- {x-version-update:google-cloud-container:current} -->
+    <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-container:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-container-v1beta1/pom.xml b/proto-google-cloud-container-v1beta1/pom.xml
index 8233099f..3f18f4b5 100644
--- a/proto-google-cloud-container-v1beta1/pom.xml
+++ b/proto-google-cloud-container-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-container-v1beta1</artifactId>
-  <version>2.5.0</version><!-- {x-version-update:proto-google-cloud-container-v1beta1:current} -->
+  <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-container-v1beta1:current} -->
   <name>proto-google-cloud-container-v1beta1</name>
   <description>Proto library for google-cloud-container</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-container-parent</artifactId>
-    <version>2.5.0</version><!-- {x-version-update:google-cloud-container:current} -->
+    <version>2.5.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-container:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/versions.txt b/versions.txt
index 976a57b0..8adb7f42 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-container:2.5.0:2.5.0
-grpc-google-cloud-container-v1:2.5.0:2.5.0
-grpc-google-cloud-container-v1beta1:2.5.0:2.5.0
-proto-google-cloud-container-v1:2.5.0:2.5.0
-proto-google-cloud-container-v1beta1:2.5.0:2.5.0
+google-cloud-container:2.5.0:2.5.1-SNAPSHOT
+grpc-google-cloud-container-v1:2.5.0:2.5.1-SNAPSHOT
+grpc-google-cloud-container-v1beta1:2.5.0:2.5.1-SNAPSHOT
+proto-google-cloud-container-v1:2.5.0:2.5.1-SNAPSHOT
+proto-google-cloud-container-v1beta1:2.5.0:2.5.1-SNAPSHOT