diff --git a/_integration-tests/utils/agent/requirements-dev.txt b/_integration-tests/utils/agent/requirements-dev.txt
index 38b00c00..795907b9 100644
--- a/_integration-tests/utils/agent/requirements-dev.txt
+++ b/_integration-tests/utils/agent/requirements-dev.txt
@@ -13,7 +13,7 @@ idna==3.10
 msgpack==1.1.0
 multidict==6.1.0
 propcache==0.2.0
-protobuf==5.28.3
+protobuf==5.29.0
 requests==2.32.3
 six==1.16.0
 typing_extensions==4.12.2