diff --git a/requirements.txt b/requirements.txt
index 3b330ef..b064b93 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ cffi==1.14.5
 chardet==4.0.0
 click==7.1.2
 cryptography==3.4.6
-decorator==4.4.2
+decorator==5.1.1
 dnspython==1.16.0
 eventlet==0.30.1
 firebase-admin==4.5.1