diff --git a/CHANGELOG.md b/CHANGELOG.md
index da95e1e9..07604166 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [2.8.2](https://github.com/googleapis/java-common-protos/compare/v2.8.1...v2.8.2) (2022-04-11)
+
+
+### Dependencies
+
+* revert protobuf to 3.19 ([#348](https://github.com/googleapis/java-common-protos/issues/348)) ([80b5ef6](https://github.com/googleapis/java-common-protos/commit/80b5ef6221a4bce5a15f4bde7ae0f964ab72452a))
+
 ### [2.8.1](https://github.com/googleapis/java-common-protos/compare/v2.8.0...v2.8.1) (2022-04-07)
 
 
diff --git a/grpc-google-common-protos/pom.xml b/grpc-google-common-protos/pom.xml
index 0713f1ac..a1a77468 100644
--- a/grpc-google-common-protos/pom.xml
+++ b/grpc-google-common-protos/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-common-protos</artifactId>
-  <version>2.8.1</version><!-- {x-version-update:proto-google-common-protos:current} -->
+  <version>2.8.2</version><!-- {x-version-update:proto-google-common-protos:current} -->
   <name>grpc-google-common-protos</name>
   <description>GRPC library for grpc-google-common-protos</description>
   <parent>
     <groupId>com.google.api.grpc</groupId>
     <artifactId>google-common-protos-parent</artifactId>
-    <version>2.8.1</version><!-- {x-version-update:proto-google-common-protos:current} -->
+    <version>2.8.2</version><!-- {x-version-update:proto-google-common-protos:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 064d944a..b95847d4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.api.grpc</groupId>
   <artifactId>google-common-protos-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.8.1</version><!-- {x-version-update:proto-google-common-protos:current} -->
+  <version>2.8.2</version><!-- {x-version-update:proto-google-common-protos:current} -->
   <name>Google Common Protos Parent</name>
   <url>https://github.com/googleapis/java-iam</url>
   <description>
@@ -81,7 +81,7 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-common-protos</artifactId>
-        <version>2.8.1</version><!-- {x-version-update:grpc-google-common-protos:current} -->
+        <version>2.8.2</version><!-- {x-version-update:grpc-google-common-protos:current} -->
       </dependency>
       <dependency>
         <groupId>io.grpc</groupId>
@@ -93,7 +93,7 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-common-protos</artifactId>
-        <version>2.8.1</version><!-- {x-version-update:proto-google-common-protos:current} -->
+        <version>2.8.2</version><!-- {x-version-update:proto-google-common-protos:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.guava</groupId>
diff --git a/proto-google-common-protos/build.gradle b/proto-google-common-protos/build.gradle
index 3bf611ac..0c3b69fe 100644
--- a/proto-google-common-protos/build.gradle
+++ b/proto-google-common-protos/build.gradle
@@ -18,7 +18,7 @@ repositories {
 }
 
 dependencies {
-  compile 'com.google.protobuf:protobuf-java:3.20.0'
+  compile 'com.google.protobuf:protobuf-java:3.19.4'
 }
 
 sourceSets {
diff --git a/proto-google-common-protos/pom.xml b/proto-google-common-protos/pom.xml
index 4e0703f6..d2452346 100644
--- a/proto-google-common-protos/pom.xml
+++ b/proto-google-common-protos/pom.xml
@@ -3,13 +3,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-common-protos</artifactId>
-  <version>2.8.1</version><!-- {x-version-update:proto-google-common-protos:current} -->
+  <version>2.8.2</version><!-- {x-version-update:proto-google-common-protos:current} -->
   <name>proto-google-common-protos</name>
   <description>PROTO library for proto-google-common-protos</description>
   <parent>
     <groupId>com.google.api.grpc</groupId>
     <artifactId>google-common-protos-parent</artifactId>
-    <version>2.8.1</version><!-- {x-version-update:proto-google-common-protos:current} -->
+    <version>2.8.2</version><!-- {x-version-update:proto-google-common-protos:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/versions.txt b/versions.txt
index 1160cfd4..48f4ee36 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,5 +1,5 @@
 # Format:
 # module:released-version:current-version
 
-proto-google-common-protos:2.8.1:2.8.1
-grpc-google-common-protos:2.8.1:2.8.1
+proto-google-common-protos:2.8.2:2.8.2
+grpc-google-common-protos:2.8.2:2.8.2