diff --git a/benchmark/pom.xml b/benchmark/pom.xml
index a619639aa..4318cec7e 100644
--- a/benchmark/pom.xml
+++ b/benchmark/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <artifactId>google-cloud-bigquery-parent</artifactId>
     <groupId>com.google.cloud</groupId>
-    <version>1.121.0</version><!-- {x-version-update:google-cloud-bigquery:current} -->
+    <version>1.121.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigquery:current} -->
   </parent>
 
   <properties>
diff --git a/google-cloud-bigquery/pom.xml b/google-cloud-bigquery/pom.xml
index 81d2dc8b4..f8016a12a 100644
--- a/google-cloud-bigquery/pom.xml
+++ b/google-cloud-bigquery/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-bigquery</artifactId>
-  <version>1.121.0</version><!-- {x-version-update:google-cloud-bigquery:current} -->
+  <version>1.121.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigquery:current} -->
   <packaging>jar</packaging>
   <name>BigQuery</name>
   <url>https://github.com/googleapis/java-bigquery</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigquery-parent</artifactId>
-    <version>1.121.0</version><!-- {x-version-update:google-cloud-bigquery:current} -->
+    <version>1.121.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigquery:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-bigquery</site.installationModule>
diff --git a/pom.xml b/pom.xml
index 62136d496..1381cf9ac 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-bigquery-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.121.0</version><!-- {x-version-update:google-cloud-bigquery:current} -->
+  <version>1.121.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigquery:current} -->
   <name>BigQuery Parent</name>
   <url>https://github.com/googleapis/java-bigquery</url>
   <description>
@@ -86,7 +86,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigquery</artifactId>
-        <version>1.121.0</version><!-- {x-version-update:google-cloud-bigquery:current} -->
+        <version>1.121.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigquery:current} -->
       </dependency>
 
       <dependency>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 82b83f30b..fbd9ee082 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -44,7 +44,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-bigquery</artifactId>
-      <version>1.121.0</version>
+      <version>1.121.1-SNAPSHOT</version>
     </dependency>
     <!-- {x-version-update-end} -->
     <dependency>
diff --git a/versions.txt b/versions.txt
index 312153196..1c336644a 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-bigquery:1.121.0:1.121.0
\ No newline at end of file
+google-cloud-bigquery:1.121.0:1.121.1-SNAPSHOT
\ No newline at end of file