diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 3c34fb7d..6957662c 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -5,7 +5,7 @@ cel = "0.11.1"
 error-prone = "2.46.0"
 junit = "5.14.2"
 maven-publish = "0.36.0"
-protobuf = "4.33.4"
+protobuf = "4.33.5"
 
 [libraries]
 assertj = { module = "org.assertj:assertj-core", version.ref = "assertj" }