diff --git a/pom.xml b/pom.xml
index aad3b5c..e845449 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
         <assertj-core.version>3.26.3</assertj-core.version>
         <maven.compiler.version>3.13.0</maven.compiler.version>
         <maven.surefire.plugin>3.5.2</maven.surefire.plugin>
-        <protobuf.version>3.25.1</protobuf.version>
+        <protobuf.version>4.29.1</protobuf.version>
         <junit-jupiter-engine.version>5.11.3</junit-jupiter-engine.version>
         <grpc.version>1.68.1</grpc.version>
         <javax.annotation.api.version>1.3.2</javax.annotation.api.version>