diff --git a/pom.xml b/pom.xml
index bf0d0f3..cb83631 100644
--- a/pom.xml
+++ b/pom.xml
@@ -43,7 +43,7 @@
         <grpc-version>1.75.0</grpc-version>
         <junit-jupiter-version>5.13.4</junit-jupiter-version>
         <log4j2-version>2.25.2</log4j2-version>
-        <protobuf-version>4.32.1</protobuf-version>
+        <protobuf-version>4.33.0</protobuf-version>
         <slf4j-version>2.0.17</slf4j-version>
         <testcontainers-version>1.21.3</testcontainers-version>