diff --git a/packages/dsl-java/build.gradle b/packages/dsl-java/build.gradle
index 27fe3453d..2ab6a1622 100644
--- a/packages/dsl-java/build.gradle
+++ b/packages/dsl-java/build.gradle
@@ -43,7 +43,7 @@ tasks.withType(Javadoc).configureEach {
 }
 
 def grpcVersion = "1.78.0"
-def protobufVersion = "3.25.2"
+def protobufVersion = "4.33.5"
 def junitVersion = "6.0.2"
 
 dependencies {