diff --git a/setup.py b/setup.py
index 8cd204d..d298d99 100644
--- a/setup.py
+++ b/setup.py
@@ -37,7 +37,7 @@ def read(*parts):
 
 mypy_requires = [
     'mypy==1.*',
-    'types-protobuf>=4.24,<5.29'
+    'types-protobuf>=4.24,<5.30'
 ]
 
 tests_require = [