diff --git a/CHANGELOG.md b/CHANGELOG.md
index a8e14c16..0bc1f297 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [2.1.1](https://www.github.com/googleapis/java-functions/compare/v2.1.0...v2.1.1) (2021-09-14)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.2.1 ([#300](https://www.github.com/googleapis/java-functions/issues/300)) ([d6ca78f](https://www.github.com/googleapis/java-functions/commit/d6ca78f73ca5813f6c83121e8a15fd7f3eebe136))
+
 ## [2.1.0](https://www.github.com/googleapis/java-functions/compare/v2.0.3...v2.1.0) (2021-09-01)
 
 
diff --git a/google-cloud-functions-bom/pom.xml b/google-cloud-functions-bom/pom.xml
index 63d8be0b..9fbc9b0a 100644
--- a/google-cloud-functions-bom/pom.xml
+++ b/google-cloud-functions-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-functions-bom</artifactId>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-functions:current} -->
+  <version>2.1.1</version><!-- {x-version-update:google-cloud-functions:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -56,17 +56,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-functions</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-functions:current} -->
+        <version>2.1.1</version><!-- {x-version-update:google-cloud-functions:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-functions-v1</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-functions-v1:current} -->
+        <version>2.1.1</version><!-- {x-version-update:grpc-google-cloud-functions-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-functions-v1</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-functions-v1:current} -->
+        <version>2.1.1</version><!-- {x-version-update:proto-google-cloud-functions-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-functions/pom.xml b/google-cloud-functions/pom.xml
index 5aff42ca..03ffaad4 100644
--- a/google-cloud-functions/pom.xml
+++ b/google-cloud-functions/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-functions</artifactId>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-functions:current} -->
+  <version>2.1.1</version><!-- {x-version-update:google-cloud-functions:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Functions</name>
   <url>https://github.com/googleapis/java-functions</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-functions-parent</artifactId>
-    <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-functions:current} -->
+    <version>2.1.1</version><!-- {x-version-update:google-cloud-functions:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-functions</site.installationModule>
diff --git a/grpc-google-cloud-functions-v1/pom.xml b/grpc-google-cloud-functions-v1/pom.xml
index 71bd3798..e17e61db 100644
--- a/grpc-google-cloud-functions-v1/pom.xml
+++ b/grpc-google-cloud-functions-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-functions-v1</artifactId>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-functions-v1:current} -->
+  <version>2.1.1</version><!-- {x-version-update:grpc-google-cloud-functions-v1:current} -->
   <name>grpc-google-cloud-functions-v1</name>
   <description>GRPC library for grpc-google-cloud-functions-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-functions-parent</artifactId>
-    <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-functions:current} -->
+    <version>2.1.1</version><!-- {x-version-update:google-cloud-functions:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 0ae87233..d1ca08cd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-functions-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-functions:current} -->
+  <version>2.1.1</version><!-- {x-version-update:google-cloud-functions:current} -->
   <name>Google Cloud Functions Parent</name>
   <url>https://github.com/googleapis/java-functions</url>
   <description>
@@ -61,17 +61,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-functions</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-functions:current} -->
+        <version>2.1.1</version><!-- {x-version-update:google-cloud-functions:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-functions-v1</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-functions-v1:current} -->
+        <version>2.1.1</version><!-- {x-version-update:proto-google-cloud-functions-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-functions-v1</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-functions-v1:current} -->
+        <version>2.1.1</version><!-- {x-version-update:grpc-google-cloud-functions-v1:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-functions-v1/pom.xml b/proto-google-cloud-functions-v1/pom.xml
index 1a94397a..e3816c58 100644
--- a/proto-google-cloud-functions-v1/pom.xml
+++ b/proto-google-cloud-functions-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-functions-v1</artifactId>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-functions-v1:current} -->
+  <version>2.1.1</version><!-- {x-version-update:proto-google-cloud-functions-v1:current} -->
   <name>proto-google-cloud-functions-v1</name>
   <description>PROTO library for proto-google-cloud-functions-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-functions-parent</artifactId>
-    <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-functions:current} -->
+    <version>2.1.1</version><!-- {x-version-update:google-cloud-functions:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/versions.txt b/versions.txt
index d80860ea..27ca12db 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-functions:2.1.0:2.1.1-SNAPSHOT
-grpc-google-cloud-functions-v1:2.1.0:2.1.1-SNAPSHOT
-proto-google-cloud-functions-v1:2.1.0:2.1.1-SNAPSHOT
+google-cloud-functions:2.1.1:2.1.1
+grpc-google-cloud-functions-v1:2.1.1:2.1.1
+proto-google-cloud-functions-v1:2.1.1:2.1.1