diff --git a/sdk-actors/pom.xml b/sdk-actors/pom.xml
index 4d012c90f..67c811a27 100644
--- a/sdk-actors/pom.xml
+++ b/sdk-actors/pom.xml
@@ -29,6 +29,7 @@
 
   <properties>
     <maven.deploy.skip>false</maven.deploy.skip>
+    <grpc.version>1.39.0</grpc.version>
   </properties>
 
   <dependencies>
@@ -74,7 +75,7 @@
     <dependency>
       <groupId>io.grpc</groupId>
       <artifactId>grpc-testing</artifactId>
-      <version>1.39.0</version>
+      <version>${grpc.version}</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/sdk-autogen/pom.xml b/sdk-autogen/pom.xml
index 4b74addcd..1ae6f5845 100644
--- a/sdk-autogen/pom.xml
+++ b/sdk-autogen/pom.xml
@@ -20,6 +20,7 @@
     <protobuf.output.directory>${project.build.directory}/generated-sources</protobuf.output.directory>
     <protobuf.input.directory>${project.build.directory}/proto</protobuf.input.directory>
     <maven.deploy.skip>false</maven.deploy.skip>
+    <grpc.version>1.39.0</grpc.version>
   </properties>
 
   <dependencies>
@@ -32,23 +33,23 @@
     <dependency>
       <groupId>io.grpc</groupId>
       <artifactId>grpc-netty-shaded</artifactId>
-      <version>1.39.0</version>
+      <version>${grpc.version}</version>
       <scope>runtime</scope>
     </dependency>
     <dependency>
       <groupId>io.grpc</groupId>
       <artifactId>grpc-protobuf</artifactId>
-      <version>1.39.0</version>
+      <version>${grpc.version}</version>
     </dependency>
     <dependency>
       <groupId>io.grpc</groupId>
       <artifactId>grpc-stub</artifactId>
-      <version>1.39.0</version>
+      <version>${grpc.version}</version>
     </dependency>
     <dependency>
       <groupId>io.grpc</groupId>
       <artifactId>grpc-testing</artifactId>
-      <version>1.39.0</version>
+      <version>${grpc.version}</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/sdk/pom.xml b/sdk/pom.xml
index bdc6f4a89..db8530271 100644
--- a/sdk/pom.xml
+++ b/sdk/pom.xml
@@ -29,6 +29,7 @@
 
   <properties>
     <maven.deploy.skip>false</maven.deploy.skip>
+    <grpc.version>1.39.0</grpc.version>
   </properties>
 
   <dependencies>
@@ -107,7 +108,7 @@
     <dependency>
       <groupId>io.grpc</groupId>
       <artifactId>grpc-testing</artifactId>
-      <version>1.39.0</version>
+      <version>${grpc.version}</version>
       <scope>test</scope>
     </dependency>
   </dependencies>