diff --git a/pom.xml b/pom.xml
index 5457ed7..521f5b7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
         <os.mavenplugin.version>1.7.1</os.mavenplugin.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <proto.version>4.35.0</proto.version>
-        <protobuf.plugin.version>5.1.2</protobuf.plugin.version>
+        <protobuf.plugin.version>5.1.5</protobuf.plugin.version>
         <slf4j.version>2.0.18</slf4j.version>
         <spotless.version>3.7.0</spotless.version>
     </properties>