diff --git a/requirements.txt b/requirements.txt
index 2eaab09..4998363 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ astor==0.8.1
 attrs==19.3.0
 backcall==0.1.0
 bleach==3.3.0
-cachetools==4.0.0
+cachetools==5.3.2
 certifi==2023.7.22
 chardet==3.0.4
 cycler==0.10.0