diff --git a/requirements.txt b/requirements.txt
index 1291d93..1a3a71d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ click==8.1.5
     #   cfn-flip
 distlib==0.3.9
     # via virtualenv
-filelock==3.12.2
+filelock==3.20.1
     # via virtualenv
 jmespath==1.0.1
     # via