diff --git a/mise.toml b/mise.toml
index 3b4133c84..55b1f2a89 100644
--- a/mise.toml
+++ b/mise.toml
@@ -3,7 +3,7 @@
 "go:github.com/grafana/oats" = "0.6.0"
 java = "temurin-25.0.2+10.0.LTS"
 lychee = "0.22.0"
-protoc = "33.4"
+protoc = "33.5"
 
 [tasks.ci]
 description = "CI Build"
diff --git a/pom.xml b/pom.xml
index 756b43c4a..5835163b9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <automatic.module.name>--module-name-need-to-be-overridden--</automatic.module.name>
-    <protobuf-java.version>4.33.4</protobuf-java.version>
+    <protobuf-java.version>4.33.5</protobuf-java.version>
     <guava.version>33.5.0-jre</guava.version>
     <junit-jupiter.version>6.0.2</junit-jupiter.version>
     <otel.instrumentation.version>2.16.0-alpha</otel.instrumentation.version>