diff --git a/java-iam/CHANGELOG.md b/java-iam/CHANGELOG.md
index 35f03844049a..ed9846bd1a35 100644
--- a/java-iam/CHANGELOG.md
+++ b/java-iam/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.6.22](https://github.com/googleapis/java-iam/compare/v1.6.21...v1.6.22) (2022-11-28)
+
+
+### Dependencies
+
+* Update dependency com.google.cloud:google-iam-policy to v1.6.21 ([#557](https://github.com/googleapis/java-iam/issues/557)) ([c108c89](https://github.com/googleapis/java-iam/commit/c108c89e97a9b5f11541a9c704d9da582868cf32))
+
 ## [1.6.21](https://github.com/googleapis/java-iam/compare/v1.6.20...v1.6.21) (2022-11-23)
 
 
diff --git a/java-iam/google-iam-policy/pom.xml b/java-iam/google-iam-policy/pom.xml
index 0283c1962c50..b728a13fe600 100644
--- a/java-iam/google-iam-policy/pom.xml
+++ b/java-iam/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>1.6.22-SNAPSHOT</version><!-- {x-version-update:google-iam-policy:current} -->
+  <version>1.6.22</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>1.6.22-SNAPSHOT</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.6.22</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <properties>
     <site.installationModule>google-iam-policy</site.installationModule>
diff --git a/java-iam/grpc-google-iam-v1/pom.xml b/java-iam/grpc-google-iam-v1/pom.xml
index 9cc88cf7d752..59b943cf03ec 100644
--- a/java-iam/grpc-google-iam-v1/pom.xml
+++ b/java-iam/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>1.6.22-SNAPSHOT</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+  <version>1.6.22</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>1.6.22-SNAPSHOT</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.6.22</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-iam/grpc-google-iam-v2/pom.xml b/java-iam/grpc-google-iam-v2/pom.xml
index 7f6996cc7ad6..0b2f0ebbafd7 100644
--- a/java-iam/grpc-google-iam-v2/pom.xml
+++ b/java-iam/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>1.6.22-SNAPSHOT</version><!-- {x-version-update:grpc-google-iam-v2:current} -->
+  <version>1.6.22</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>1.6.22-SNAPSHOT</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.6.22</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-iam/grpc-google-iam-v2beta/pom.xml b/java-iam/grpc-google-iam-v2beta/pom.xml
index d3d03c727247..61611facd1e2 100644
--- a/java-iam/grpc-google-iam-v2beta/pom.xml
+++ b/java-iam/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>1.6.22-SNAPSHOT</version><!-- {x-version-update:grpc-google-iam-v2beta:current} -->
+  <version>1.6.22</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>1.6.22-SNAPSHOT</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.6.22</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-iam/pom.xml b/java-iam/pom.xml
index 2204aeaf7eea..aa6865493e1a 100644
--- a/java-iam/pom.xml
+++ b/java-iam/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-iam-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.6.22-SNAPSHOT</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+  <version>1.6.22</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>1.6.22-SNAPSHOT</version><!-- {x-version-update:proto-google-iam-v2:current} -->
+        <version>1.6.22</version><!-- {x-version-update:proto-google-iam-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-iam-v2</artifactId>
-        <version>1.6.22-SNAPSHOT</version><!-- {x-version-update:grpc-google-iam-v2:current} -->
+        <version>1.6.22</version><!-- {x-version-update:grpc-google-iam-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-iam-policy</artifactId>
-        <version>1.6.22-SNAPSHOT</version><!-- {x-version-update:google-iam-policy:current} -->
+        <version>1.6.22</version><!-- {x-version-update:google-iam-policy:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-iam-v2beta</artifactId>
-        <version>1.6.22-SNAPSHOT</version><!-- {x-version-update:proto-google-iam-v2beta:current} -->
+        <version>1.6.22</version><!-- {x-version-update:proto-google-iam-v2beta:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-iam-v1</artifactId>
-        <version>1.6.22-SNAPSHOT</version><!-- {x-version-update:grpc-google-iam-v1:current} -->
+        <version>1.6.22</version><!-- {x-version-update:grpc-google-iam-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-iam-v2beta</artifactId>
-        <version>1.6.22-SNAPSHOT</version><!-- {x-version-update:grpc-google-iam-v2beta:current} -->
+        <version>1.6.22</version><!-- {x-version-update:grpc-google-iam-v2beta:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-iam-v1</artifactId>
-        <version>1.6.22-SNAPSHOT</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+        <version>1.6.22</version><!-- {x-version-update:proto-google-iam-v1:current} -->
       </dependency>
 
       <dependency>
diff --git a/java-iam/proto-google-iam-v1/pom.xml b/java-iam/proto-google-iam-v1/pom.xml
index 90512af69616..9d9fb8f191a9 100644
--- a/java-iam/proto-google-iam-v1/pom.xml
+++ b/java-iam/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>1.6.22-SNAPSHOT</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+  <version>1.6.22</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>1.6.22-SNAPSHOT</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.6.22</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-iam/proto-google-iam-v2/pom.xml b/java-iam/proto-google-iam-v2/pom.xml
index 7c3cc3e8d473..1832fcb1aa44 100644
--- a/java-iam/proto-google-iam-v2/pom.xml
+++ b/java-iam/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>1.6.22-SNAPSHOT</version><!-- {x-version-update:proto-google-iam-v2:current} -->
+  <version>1.6.22</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>1.6.22-SNAPSHOT</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.6.22</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-iam/proto-google-iam-v2beta/pom.xml b/java-iam/proto-google-iam-v2beta/pom.xml
index 745f071ef0bd..b3cd4238c9f1 100644
--- a/java-iam/proto-google-iam-v2beta/pom.xml
+++ b/java-iam/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>1.6.22-SNAPSHOT</version><!-- {x-version-update:proto-google-iam-v2beta:current} -->
+  <version>1.6.22</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>1.6.22-SNAPSHOT</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.6.22</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-iam/versions.txt b/java-iam/versions.txt
index 0c0a9ef2128d..8c3539911b2a 100644
--- a/java-iam/versions.txt
+++ b/java-iam/versions.txt
@@ -1,10 +1,10 @@
 # Format:
 # module:released-version:current-version
 
-proto-google-iam-v1:1.6.21:1.6.22-SNAPSHOT
-grpc-google-iam-v1:1.6.21:1.6.22-SNAPSHOT
-proto-google-iam-v2beta:1.6.21:1.6.22-SNAPSHOT
-grpc-google-iam-v2beta:1.6.21:1.6.22-SNAPSHOT
-google-iam-policy:1.6.21:1.6.22-SNAPSHOT
-proto-google-iam-v2:1.6.21:1.6.22-SNAPSHOT
-grpc-google-iam-v2:1.6.21:1.6.22-SNAPSHOT
+proto-google-iam-v1:1.6.22:1.6.22
+grpc-google-iam-v1:1.6.22:1.6.22
+proto-google-iam-v2beta:1.6.22:1.6.22
+grpc-google-iam-v2beta:1.6.22:1.6.22
+google-iam-policy:1.6.22:1.6.22
+proto-google-iam-v2:1.6.22:1.6.22
+grpc-google-iam-v2:1.6.22:1.6.22