diff --git a/pom.xml b/pom.xml
index 263cd3d1..0045b927 100644
--- a/pom.xml
+++ b/pom.xml
@@ -64,7 +64,7 @@
     <github.global.server>github</github.global.server>
     <site.installationModule>google-iam-parent</site.installationModule>
     <google.common-protos.version>1.17.0</google.common-protos.version>
-    <protobuf.version>3.12.4</protobuf.version>
+    <protobuf.version>3.13.0</protobuf.version>
     <junit.version>4.13</junit.version>
     <grpc.version>1.31.1</grpc.version>
     <guava.version>29.0-android</guava.version>