diff --git a/CHANGELOG.md b/CHANGELOG.md
index ec99c935..243aa5be 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## [1.6.13](https://github.com/googleapis/java-iam/compare/v1.6.12...v1.6.13) (2022-11-17)
+
+
+### Dependencies
+
+* Update dependency com.google.cloud:google-iam-policy to v1.6.12 ([#526](https://github.com/googleapis/java-iam/issues/526)) ([1379eee](https://github.com/googleapis/java-iam/commit/1379eee913abdf9fbf047a869331506df3fce78a))
+* Update dependency io.grpc:grpc-protobuf to v1.51.0 ([#527](https://github.com/googleapis/java-iam/issues/527)) ([3d93f1d](https://github.com/googleapis/java-iam/commit/3d93f1d50e814122b39400ff385226c5b47f67f4))
+* Update dependency io.grpc:grpc-stub to v1.51.0 ([#528](https://github.com/googleapis/java-iam/issues/528)) ([7e42c24](https://github.com/googleapis/java-iam/commit/7e42c24069fe81ec2430b3a03777a1aad8275b66))
+
 ## [1.6.12](https://github.com/googleapis/java-iam/compare/v1.6.11...v1.6.12) (2022-11-16)
 
 
diff --git a/google-iam-policy/pom.xml b/google-iam-policy/pom.xml
index 9220f495..817ae8be 100644
--- a/google-iam-policy/pom.xml
+++ b/google-iam-policy/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-iam-policy</artifactId>
-  <version>1.6.12</version><!-- {x-version-update:google-iam-policy:current} -->
+  <version>1.6.13</version><!-- {x-version-update:google-iam-policy:current} -->
   <packaging>jar</packaging>
   <name>Google IAM Policy</name>
   <url>https://github.com/googleapis/java-eventarc</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-iam-parent</artifactId>
-    <version>1.6.12</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.6.13</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <properties>
     <site.installationModule>google-iam-policy</site.installationModule>
diff --git a/grpc-google-iam-v1/build.gradle b/grpc-google-iam-v1/build.gradle
index 2e9be1fe..e4248671 100644
--- a/grpc-google-iam-v1/build.gradle
+++ b/grpc-google-iam-v1/build.gradle
@@ -18,8 +18,8 @@ repositories {
 }
 
 dependencies {
-  compile 'io.grpc:grpc-stub:1.50.2'
-  compile 'io.grpc:grpc-protobuf:1.50.2'
+  compile 'io.grpc:grpc-stub:1.51.0'
+  compile 'io.grpc:grpc-protobuf:1.51.0'
   compile project(':proto-google-iam-v1')
 }
 
diff --git a/grpc-google-iam-v1/pom.xml b/grpc-google-iam-v1/pom.xml
index efb1d48c..21061ec8 100644
--- a/grpc-google-iam-v1/pom.xml
+++ b/grpc-google-iam-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-iam-v1</artifactId>
-  <version>1.6.12</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+  <version>1.6.13</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   <name>grpc-google-iam-v1</name>
   <description>GRPC library for grpc-google-iam-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-iam-parent</artifactId>
-    <version>1.6.12</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.6.13</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-iam-v2/pom.xml b/grpc-google-iam-v2/pom.xml
index 77a6de23..9de821f4 100644
--- a/grpc-google-iam-v2/pom.xml
+++ b/grpc-google-iam-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-iam-v2</artifactId>
-  <version>1.6.12</version><!-- {x-version-update:grpc-google-iam-v2:current} -->
+  <version>1.6.13</version><!-- {x-version-update:grpc-google-iam-v2:current} -->
   <name>grpc-google-iam-v2</name>
   <description>GRPC library for proto-google-iam-v2</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-iam-parent</artifactId>
-    <version>1.6.12</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.6.13</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-iam-v2beta/pom.xml b/grpc-google-iam-v2beta/pom.xml
index ddf438e3..52e0d889 100644
--- a/grpc-google-iam-v2beta/pom.xml
+++ b/grpc-google-iam-v2beta/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-iam-v2beta</artifactId>
-  <version>1.6.12</version><!-- {x-version-update:grpc-google-iam-v2beta:current} -->
+  <version>1.6.13</version><!-- {x-version-update:grpc-google-iam-v2beta:current} -->
   <name>grpc-google-iam-v2beta</name>
   <description>GRPC library for proto-google-iam-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-iam-parent</artifactId>
-    <version>1.6.12</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.6.13</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index f6034ab0..5d83d341 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-iam-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.6.12</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+  <version>1.6.13</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   <name>Google IAM Parent</name>
   <url>https://github.com/googleapis/java-iam</url>
   <description>
@@ -87,37 +87,37 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-iam-v2</artifactId>
-        <version>1.6.12</version><!-- {x-version-update:proto-google-iam-v2:current} -->
+        <version>1.6.13</version><!-- {x-version-update:proto-google-iam-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-iam-v2</artifactId>
-        <version>1.6.12</version><!-- {x-version-update:grpc-google-iam-v2:current} -->
+        <version>1.6.13</version><!-- {x-version-update:grpc-google-iam-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-iam-policy</artifactId>
-        <version>1.6.12</version><!-- {x-version-update:google-iam-policy:current} -->
+        <version>1.6.13</version><!-- {x-version-update:google-iam-policy:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-iam-v2beta</artifactId>
-        <version>1.6.12</version><!-- {x-version-update:proto-google-iam-v2beta:current} -->
+        <version>1.6.13</version><!-- {x-version-update:proto-google-iam-v2beta:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-iam-v1</artifactId>
-        <version>1.6.12</version><!-- {x-version-update:grpc-google-iam-v1:current} -->
+        <version>1.6.13</version><!-- {x-version-update:grpc-google-iam-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-iam-v2beta</artifactId>
-        <version>1.6.12</version><!-- {x-version-update:grpc-google-iam-v2beta:current} -->
+        <version>1.6.13</version><!-- {x-version-update:grpc-google-iam-v2beta:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-iam-v1</artifactId>
-        <version>1.6.12</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+        <version>1.6.13</version><!-- {x-version-update:proto-google-iam-v1:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-iam-v1/pom.xml b/proto-google-iam-v1/pom.xml
index 7e76a691..7ed22444 100644
--- a/proto-google-iam-v1/pom.xml
+++ b/proto-google-iam-v1/pom.xml
@@ -3,13 +3,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-iam-v1</artifactId>
-  <version>1.6.12</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+  <version>1.6.13</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   <name>proto-google-iam-v1</name>
   <description>PROTO library for proto-google-iam-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-iam-parent</artifactId>
-    <version>1.6.12</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.6.13</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-iam-v2/pom.xml b/proto-google-iam-v2/pom.xml
index 1a280c8d..fec16564 100644
--- a/proto-google-iam-v2/pom.xml
+++ b/proto-google-iam-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-iam-v2</artifactId>
-  <version>1.6.12</version><!-- {x-version-update:proto-google-iam-v2:current} -->
+  <version>1.6.13</version><!-- {x-version-update:proto-google-iam-v2:current} -->
   <name>proto-google-iam-v2</name>
   <description>Proto library for proto-google-iam-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-iam-parent</artifactId>
-    <version>1.6.12</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.6.13</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-iam-v2beta/pom.xml b/proto-google-iam-v2beta/pom.xml
index 14bf77cb..bfe9a958 100644
--- a/proto-google-iam-v2beta/pom.xml
+++ b/proto-google-iam-v2beta/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-iam-v2beta</artifactId>
-  <version>1.6.12</version><!-- {x-version-update:proto-google-iam-v2beta:current} -->
+  <version>1.6.13</version><!-- {x-version-update:proto-google-iam-v2beta:current} -->
   <name>proto-google-iam-v2beta</name>
   <description>Proto library for proto-google-iam-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-iam-parent</artifactId>
-    <version>1.6.12</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.6.13</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/cloud-client/snippets/pom.xml b/samples/cloud-client/snippets/pom.xml
index 24d42948..cb6a6a6f 100644
--- a/samples/cloud-client/snippets/pom.xml
+++ b/samples/cloud-client/snippets/pom.xml
@@ -41,7 +41,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-iam-policy</artifactId>
-      <version>1.6.11</version>
+      <version>1.6.12</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
diff --git a/versions.txt b/versions.txt
index ab9e051f..ed9a38b3 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,10 +1,10 @@
 # Format:
 # module:released-version:current-version
 
-proto-google-iam-v1:1.6.12:1.6.12
-grpc-google-iam-v1:1.6.12:1.6.12
-proto-google-iam-v2beta:1.6.12:1.6.12
-grpc-google-iam-v2beta:1.6.12:1.6.12
-google-iam-policy:1.6.12:1.6.12
-proto-google-iam-v2:1.6.12:1.6.12
-grpc-google-iam-v2:1.6.12:1.6.12
+proto-google-iam-v1:1.6.13:1.6.13
+grpc-google-iam-v1:1.6.13:1.6.13
+proto-google-iam-v2beta:1.6.13:1.6.13
+grpc-google-iam-v2beta:1.6.13:1.6.13
+google-iam-policy:1.6.13:1.6.13
+proto-google-iam-v2:1.6.13:1.6.13
+grpc-google-iam-v2:1.6.13:1.6.13