diff --git a/CHANGELOG.md b/CHANGELOG.md
index b4ca9006..321ee286 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [2.1.1](https://www.github.com/googleapis/java-bigqueryconnection/compare/v2.1.0...v2.1.1) (2021-09-14)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.2.1 ([#527](https://www.github.com/googleapis/java-bigqueryconnection/issues/527)) ([ab8b889](https://www.github.com/googleapis/java-bigqueryconnection/commit/ab8b889b688447cda18d661b7acebf34b75fe7b7))
+
 ## [2.1.0](https://www.github.com/googleapis/java-bigqueryconnection/compare/v2.0.2...v2.1.0) (2021-08-31)
 
 
diff --git a/google-cloud-bigqueryconnection-bom/pom.xml b/google-cloud-bigqueryconnection-bom/pom.xml
index dfb4e795..95bfaaba 100644
--- a/google-cloud-bigqueryconnection-bom/pom.xml
+++ b/google-cloud-bigqueryconnection-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-bigqueryconnection-bom</artifactId>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
+  <version>2.1.1</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -52,27 +52,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigqueryconnection</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
+        <version>2.1.1</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-bigqueryconnection-v1</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-bigqueryconnection-v1:current} -->
+        <version>2.1.1</version><!-- {x-version-update:grpc-google-cloud-bigqueryconnection-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-bigqueryconnection-v1beta1</artifactId>
-        <version>0.9.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-bigqueryconnection-v1beta1:current} -->
+        <version>0.9.1</version><!-- {x-version-update:grpc-google-cloud-bigqueryconnection-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-bigqueryconnection-v1</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-bigqueryconnection-v1:current} -->
+        <version>2.1.1</version><!-- {x-version-update:proto-google-cloud-bigqueryconnection-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-bigqueryconnection-v1beta1</artifactId>
-        <version>0.9.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-bigqueryconnection-v1beta1:current} -->
+        <version>0.9.1</version><!-- {x-version-update:proto-google-cloud-bigqueryconnection-v1beta1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-bigqueryconnection/pom.xml b/google-cloud-bigqueryconnection/pom.xml
index 19d42ab4..d6eaf687 100644
--- a/google-cloud-bigqueryconnection/pom.xml
+++ b/google-cloud-bigqueryconnection/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-bigqueryconnection</artifactId>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
+  <version>2.1.1</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud BigQuery Connections</name>
   <url>https://github.com/googleapis/java-bigqueryconnection</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigqueryconnection-parent</artifactId>
-    <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
+    <version>2.1.1</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-bigqueryconnection</site.installationModule>
diff --git a/grpc-google-cloud-bigqueryconnection-v1/pom.xml b/grpc-google-cloud-bigqueryconnection-v1/pom.xml
index 0346265c..8bd79068 100644
--- a/grpc-google-cloud-bigqueryconnection-v1/pom.xml
+++ b/grpc-google-cloud-bigqueryconnection-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-bigqueryconnection-v1</artifactId>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-bigqueryconnection-v1:current} -->
+  <version>2.1.1</version><!-- {x-version-update:grpc-google-cloud-bigqueryconnection-v1:current} -->
   <name>grpc-google-cloud-bigqueryconnection-v1</name>
   <description>GRPC library for grpc-google-cloud-bigqueryconnection-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigqueryconnection-parent</artifactId>
-    <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
+    <version>2.1.1</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-bigqueryconnection-v1beta1/pom.xml b/grpc-google-cloud-bigqueryconnection-v1beta1/pom.xml
index 60d861e8..de294966 100644
--- a/grpc-google-cloud-bigqueryconnection-v1beta1/pom.xml
+++ b/grpc-google-cloud-bigqueryconnection-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-bigqueryconnection-v1beta1</artifactId>
-  <version>0.9.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-bigqueryconnection-v1beta1:current} -->
+  <version>0.9.1</version><!-- {x-version-update:grpc-google-cloud-bigqueryconnection-v1beta1:current} -->
   <name>grpc-google-cloud-bigqueryconnection-v1beta1</name>
   <description>GRPC library for grpc-google-cloud-bigqueryconnection-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigqueryconnection-parent</artifactId>
-    <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
+    <version>2.1.1</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 0181d1ea..4612e95f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-bigqueryconnection-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
+  <version>2.1.1</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
   <name>Google Cloud BigQuery Connections Parent</name>
   <url>https://github.com/googleapis/java-bigqueryconnection</url>
   <description>
@@ -62,27 +62,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigqueryconnection</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
+        <version>2.1.1</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-bigqueryconnection-v1</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-bigqueryconnection-v1:current} -->
+        <version>2.1.1</version><!-- {x-version-update:proto-google-cloud-bigqueryconnection-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-bigqueryconnection-v1</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-bigqueryconnection-v1:current} -->
+        <version>2.1.1</version><!-- {x-version-update:grpc-google-cloud-bigqueryconnection-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-bigqueryconnection-v1beta1</artifactId>
-        <version>0.9.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-bigqueryconnection-v1beta1:current} -->
+        <version>0.9.1</version><!-- {x-version-update:proto-google-cloud-bigqueryconnection-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-bigqueryconnection-v1beta1</artifactId>
-        <version>0.9.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-bigqueryconnection-v1beta1:current} -->
+        <version>0.9.1</version><!-- {x-version-update:grpc-google-cloud-bigqueryconnection-v1beta1:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-bigqueryconnection-v1/pom.xml b/proto-google-cloud-bigqueryconnection-v1/pom.xml
index ec0b99b8..6c4bbd17 100644
--- a/proto-google-cloud-bigqueryconnection-v1/pom.xml
+++ b/proto-google-cloud-bigqueryconnection-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-bigqueryconnection-v1</artifactId>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-bigqueryconnection-v1:current} -->
+  <version>2.1.1</version><!-- {x-version-update:proto-google-cloud-bigqueryconnection-v1:current} -->
   <name>proto-google-cloud-bigqueryconnection-v1</name>
   <description>PROTO library for proto-google-cloud-bigqueryconnection-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigqueryconnection-parent</artifactId>
-    <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
+    <version>2.1.1</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-bigqueryconnection-v1beta1/pom.xml b/proto-google-cloud-bigqueryconnection-v1beta1/pom.xml
index 0becca0e..1e06aad4 100644
--- a/proto-google-cloud-bigqueryconnection-v1beta1/pom.xml
+++ b/proto-google-cloud-bigqueryconnection-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-bigqueryconnection-v1beta1</artifactId>
-  <version>0.9.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-bigqueryconnection-v1beta1:current} -->
+  <version>0.9.1</version><!-- {x-version-update:proto-google-cloud-bigqueryconnection-v1beta1:current} -->
   <name>proto-google-cloud-bigqueryconnection-v1beta1</name>
   <description>PROTO library for proto-google-cloud-bigqueryconnection-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigqueryconnection-parent</artifactId>
-    <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
+    <version>2.1.1</version><!-- {x-version-update:google-cloud-bigqueryconnection:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 16cbcc8d..3116705f 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-bigqueryconnection</artifactId>
-      <version>2.1.1-SNAPSHOT</version>
+      <version>2.1.1</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
diff --git a/versions.txt b/versions.txt
index 614bf590..a97c0413 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-bigqueryconnection:2.1.0:2.1.1-SNAPSHOT
-grpc-google-cloud-bigqueryconnection-v1:2.1.0:2.1.1-SNAPSHOT
-grpc-google-cloud-bigqueryconnection-v1beta1:0.9.0:0.9.1-SNAPSHOT
-proto-google-cloud-bigqueryconnection-v1:2.1.0:2.1.1-SNAPSHOT
-proto-google-cloud-bigqueryconnection-v1beta1:0.9.0:0.9.1-SNAPSHOT
+google-cloud-bigqueryconnection:2.1.1:2.1.1
+grpc-google-cloud-bigqueryconnection-v1:2.1.1:2.1.1
+grpc-google-cloud-bigqueryconnection-v1beta1:0.9.1:0.9.1
+proto-google-cloud-bigqueryconnection-v1:2.1.1:2.1.1
+proto-google-cloud-bigqueryconnection-v1beta1:0.9.1:0.9.1