diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e90374..a9ae211 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,23 @@
 # Changelog
 
+## [1.0.0](https://www.github.com/googleapis/java-orgpolicy/compare/v0.1.0...v1.0.0) (2020-08-07)
+
+
+### Features
+
+* **deps:** adopt flatten plugin and google-cloud-shared-dependencies ([#33](https://www.github.com/googleapis/java-orgpolicy/issues/33)) ([2dded4e](https://www.github.com/googleapis/java-orgpolicy/commit/2dded4eaace3727ffaa1befc25f3866431adab08))
+* promote to 1.0.0 ([#36](https://www.github.com/googleapis/java-orgpolicy/issues/36)) ([14e1623](https://www.github.com/googleapis/java-orgpolicy/commit/14e1623ca657aeccb939c86ba25f1fcec080c415))
+
+
+### Dependencies
+
+* update dependency com.google.api.grpc:proto-google-common-protos to v1.18.0 ([#14](https://www.github.com/googleapis/java-orgpolicy/issues/14)) ([e370f31](https://www.github.com/googleapis/java-orgpolicy/commit/e370f31dc8ff5c618a3f0b549bb1ff3bd21f9a06))
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v0.8.2 ([#39](https://www.github.com/googleapis/java-orgpolicy/issues/39)) ([e7d9f65](https://www.github.com/googleapis/java-orgpolicy/commit/e7d9f656af60127d2f3c5c664d675b46c18c3d22))
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v0.8.3 ([#41](https://www.github.com/googleapis/java-orgpolicy/issues/41)) ([deb9cae](https://www.github.com/googleapis/java-orgpolicy/commit/deb9caefbe17cce4b30c8aefd37e8a9074bbe429))
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v0.8.6 ([130e331](https://www.github.com/googleapis/java-orgpolicy/commit/130e331cc0b3ae47186e89c7650337e62b0ba110))
+* update dependency com.google.protobuf:protobuf-java to v3.12.0 ([#19](https://www.github.com/googleapis/java-orgpolicy/issues/19)) ([0aca207](https://www.github.com/googleapis/java-orgpolicy/commit/0aca2071dad5a88d4bffd5cf03ab3ebcaba2abc2))
+* update dependency com.google.protobuf:protobuf-java to v3.12.2 ([#21](https://www.github.com/googleapis/java-orgpolicy/issues/21)) ([a8e8ad0](https://www.github.com/googleapis/java-orgpolicy/commit/a8e8ad039c6b92356e0f3a30118902b4c40189a9))
+
 ## 0.1.0 (2020-03-24)
 
 
diff --git a/pom.xml b/pom.xml
index 1faec7e..0944982 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-orgpolicy-parent</artifactId>
   <packaging>pom</packaging>
-  <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-orgpolicy-v1:current} -->
+  <version>1.0.0</version><!-- {x-version-update:proto-google-cloud-orgpolicy-v1:current} -->
   <name>Google Cloud Org Policy Parent</name>
   <url>https://github.com/googleapis/java-orgpolicy</url>
   <description>
diff --git a/proto-google-cloud-orgpolicy-v1/pom.xml b/proto-google-cloud-orgpolicy-v1/pom.xml
index 1889ff8..605f3de 100644
--- a/proto-google-cloud-orgpolicy-v1/pom.xml
+++ b/proto-google-cloud-orgpolicy-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-orgpolicy-v1</artifactId>
-  <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-orgpolicy-v1:current} -->
+  <version>1.0.0</version><!-- {x-version-update:proto-google-cloud-orgpolicy-v1:current} -->
   <name>proto-google-cloud-orgpolicy-v1</name>
   <description>PROTO library for proto-google-cloud-orgpolicy-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-orgpolicy-parent</artifactId>
-    <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-orgpolicy-v1:current} -->
+    <version>1.0.0</version><!-- {x-version-update:proto-google-cloud-orgpolicy-v1:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/versions.txt b/versions.txt
index d09cc88..f2c8647 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-proto-google-cloud-orgpolicy-v1:0.1.0:0.1.1-SNAPSHOT
+proto-google-cloud-orgpolicy-v1:1.0.0:1.0.0