diff --git a/python/requirements.txt b/python/requirements.txt
index e89b3ede94fd4a624b3ddc335f5d2ea6e7b20b8a..609a4b34e8f1ae898b742034d75856642b65c1dd 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -7,5 +7,5 @@ gast>=0.3.3 ; platform_system != "Windows"
 gast==0.3.3 ; platform_system == "Windows"
 Pillow
 six
-decorator
+decorator==4.4.2
 astor