diff --git a/google-cloud-logging-bom/pom.xml b/google-cloud-logging-bom/pom.xml
index 9148745a8..dd76a3694 100644
--- a/google-cloud-logging-bom/pom.xml
+++ b/google-cloud-logging-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-logging-bom</artifactId>
-  <version>3.6.3</version><!-- {x-version-update:google-cloud-logging:current} -->
+  <version>3.6.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -53,17 +53,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-logging</artifactId>
-        <version>3.6.3</version><!-- {x-version-update:google-cloud-logging:current} -->
+        <version>3.6.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-logging-v2</artifactId>
-        <version>0.95.3</version><!-- {x-version-update:grpc-google-cloud-logging-v2:current} -->
+        <version>0.95.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-logging-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-logging-v2</artifactId>
-        <version>0.95.3</version><!-- {x-version-update:proto-google-cloud-logging-v2:current} -->
+        <version>0.95.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-logging-v2:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-logging/pom.xml b/google-cloud-logging/pom.xml
index 70deb311e..9d4c2da15 100644
--- a/google-cloud-logging/pom.xml
+++ b/google-cloud-logging/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-logging</artifactId>
-  <version>3.6.3</version><!-- {x-version-update:google-cloud-logging:current} -->
+  <version>3.6.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Logging</name>
   <url>https://github.com/googleapis/java-logging</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-logging-parent</artifactId>
-    <version>3.6.3</version><!-- {x-version-update:google-cloud-logging:current} -->
+    <version>3.6.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-logging</site.installationModule>
diff --git a/grpc-google-cloud-logging-v2/pom.xml b/grpc-google-cloud-logging-v2/pom.xml
index 191e0def1..a43fc3c76 100644
--- a/grpc-google-cloud-logging-v2/pom.xml
+++ b/grpc-google-cloud-logging-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-logging-v2</artifactId>
-  <version>0.95.3</version><!-- {x-version-update:grpc-google-cloud-logging-v2:current} -->
+  <version>0.95.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-logging-v2:current} -->
   <name>grpc-google-cloud-logging-v2</name>
   <description>GRPC library for grpc-google-cloud-logging-v2</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-logging-parent</artifactId>
-    <version>3.6.3</version><!-- {x-version-update:google-cloud-logging:current} -->
+    <version>3.6.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 6b4a40508..3e51349a7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-logging-parent</artifactId>
   <packaging>pom</packaging>
-  <version>3.6.3</version><!-- {x-version-update:google-cloud-logging:current} -->
+  <version>3.6.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
   <name>Google Cloud Logging Parent</name>
   <url>https://github.com/googleapis/java-logging</url>
   <description>
@@ -61,17 +61,17 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-logging-v2</artifactId>
-        <version>0.95.3</version><!-- {x-version-update:proto-google-cloud-logging-v2:current} -->
+        <version>0.95.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-logging-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-logging-v2</artifactId>
-        <version>0.95.3</version><!-- {x-version-update:grpc-google-cloud-logging-v2:current} -->
+        <version>0.95.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-logging-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-logging</artifactId>
-        <version>3.6.3</version><!-- {x-version-update:google-cloud-logging:current} -->
+        <version>3.6.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-logging-v2/pom.xml b/proto-google-cloud-logging-v2/pom.xml
index 596c02eb0..f272d13a4 100644
--- a/proto-google-cloud-logging-v2/pom.xml
+++ b/proto-google-cloud-logging-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-logging-v2</artifactId>
-  <version>0.95.3</version><!-- {x-version-update:proto-google-cloud-logging-v2:current} -->
+  <version>0.95.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-logging-v2:current} -->
   <name>proto-google-cloud-logging-v2</name>
   <description>PROTO library for proto-google-cloud-logging-v2</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-logging-parent</artifactId>
-    <version>3.6.3</version><!-- {x-version-update:google-cloud-logging:current} -->
+    <version>3.6.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index bcde10c9e..9d05cd4b9 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-logging</artifactId>
-      <version>3.6.3</version>
+      <version>3.6.4-SNAPSHOT</version>
     </dependency>
     <!-- {x-version-update-end} -->
     <dependency>
diff --git a/versions.txt b/versions.txt
index f4208f8b8..fd4ef06e6 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-logging:3.6.3:3.6.3
-grpc-google-cloud-logging-v2:0.95.3:0.95.3
-proto-google-cloud-logging-v2:0.95.3:0.95.3
+google-cloud-logging:3.6.3:3.6.4-SNAPSHOT
+grpc-google-cloud-logging-v2:0.95.3:0.95.4-SNAPSHOT
+proto-google-cloud-logging-v2:0.95.3:0.95.4-SNAPSHOT