diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 17474bba..907e7683 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -8,7 +8,7 @@ logback = "1.5.16"
 micrometer = "1.14.3"
 micrometer-docs-gen = "1.0.4"
 micrometer-tracing = "1.4.2"
-protobuf = "3.25.5"
+protobuf = "3.25.6"
 pulsar = "3.3.4"
 pulsar-reactive = "0.5.10"
 reactor = "2024.0.2"