diff --git a/setup.py b/setup.py
index 7527234..96b3cea 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@
         "PyYAML",
         "lxml",
         "pydantic",
-        "protobuf==3.20.0",
+        "protobuf==3.20.2",
         "requests",
     ],
     extras_require={