diff --git a/requirements.txt b/requirements.txt
index a39cb5a4d..f3ffdf5d4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ python-telegram-bot==20.6
 # can't be hard-pinned due to telegram-bot pinning httpx with ~
 httpx>=0.24.1
 arrow==1.3.0
-cachetools==5.3.1
+cachetools==5.3.2
 requests==2.31.0
 urllib3==2.0.7
 jsonschema==4.19.1