diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index a454a61e..de9173d9 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:6d4e3a15c62cfdcb823d60e16da7521e7c6fc00eba07c8ff12e4de9924a57d28
-# created: 2022-06-29T23:17:33.110417661Z
+  digest: sha256:d4b80feffe1579818cdc39466152e9de95789a193408506cd4a1ffbe8804dc00
+# created: 2022-07-13T13:53:17.676447481Z
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 83ef7f9c..e3bb26e3 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -39,6 +39,8 @@ jobs:
   windows:
     runs-on: windows-latest
     steps:
+    - name: Support longpaths
+      run: git config --system core.longpaths true
     - uses: actions/checkout@v3
     - uses: actions/setup-java@v3
       with:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ac500777..0746810d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.5.2](https://github.com/googleapis/java-iam/compare/v1.5.1...v1.5.2) (2022-07-13)
+
+
+### Bug Fixes
+
+* enable longpaths support for windows test ([#1485](https://github.com/googleapis/java-iam/issues/1485)) ([#381](https://github.com/googleapis/java-iam/issues/381)) ([436496a](https://github.com/googleapis/java-iam/commit/436496a0c8d710bca7df3bf3d1dd96ce2d8099a8))
+
 ## [1.5.1](https://github.com/googleapis/java-iam/compare/v1.5.0...v1.5.1) (2022-07-12)
 
 
diff --git a/google-iam-policy/pom.xml b/google-iam-policy/pom.xml
index 7ed41878..9d3c1495 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>1.5.1</version><!-- {x-version-update:google-iam-policy:current} -->
+  <version>1.5.2</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>1.5.1</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.5.2</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/pom.xml b/grpc-google-iam-v1/pom.xml
index 321c2dd5..82ca5648 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>1.5.1</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+  <version>1.5.2</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>1.5.1</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.5.2</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 4fe0190d..69c4bb8b 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>1.5.1</version><!-- {x-version-update:grpc-google-iam-v2beta:current} -->
+  <version>1.5.2</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>1.5.1</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.5.2</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 064ae2d7..10cd9ed5 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>1.5.1</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+  <version>1.5.2</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   <name>Google IAM Parent</name>
   <url>https://github.com/googleapis/java-iam</url>
   <description>
@@ -77,27 +77,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-iam-policy</artifactId>
-        <version>1.5.1</version><!-- {x-version-update:google-iam-policy:current} -->
+        <version>1.5.2</version><!-- {x-version-update:google-iam-policy:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-iam-v2beta</artifactId>
-        <version>1.5.1</version><!-- {x-version-update:proto-google-iam-v2beta:current} -->
+        <version>1.5.2</version><!-- {x-version-update:proto-google-iam-v2beta:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-iam-v1</artifactId>
-        <version>1.5.1</version><!-- {x-version-update:grpc-google-iam-v1:current} -->
+        <version>1.5.2</version><!-- {x-version-update:grpc-google-iam-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-iam-v2beta</artifactId>
-        <version>1.5.1</version><!-- {x-version-update:grpc-google-iam-v2beta:current} -->
+        <version>1.5.2</version><!-- {x-version-update:grpc-google-iam-v2beta:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-iam-v1</artifactId>
-        <version>1.5.1</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+        <version>1.5.2</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 7b8648ab..2e9ce523 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>1.5.1</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+  <version>1.5.2</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>1.5.1</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.5.2</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 262b8c41..9f30461e 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>1.5.1</version><!-- {x-version-update:proto-google-iam-v2beta:current} -->
+  <version>1.5.2</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>1.5.1</version><!-- {x-version-update:proto-google-iam-v1:current} -->
+    <version>1.5.2</version><!-- {x-version-update:proto-google-iam-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/versions.txt b/versions.txt
index 844af1a5..6e732222 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-proto-google-iam-v1:1.5.1:1.5.1
-grpc-google-iam-v1:1.5.1:1.5.1
-proto-google-iam-v2beta:1.5.1:1.5.1
-grpc-google-iam-v2beta:1.5.1:1.5.1
-google-iam-policy:1.5.1:1.5.1
+proto-google-iam-v1:1.5.2:1.5.2
+grpc-google-iam-v1:1.5.2:1.5.2
+proto-google-iam-v2beta:1.5.2:1.5.2
+grpc-google-iam-v2beta:1.5.2:1.5.2
+google-iam-policy:1.5.2:1.5.2