diff --git a/requirements.txt b/requirements.txt
index a4fbf87..d331057 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-cachetools==3.1.1
+cachetools==5.3.1
 certifi==2023.7.22
 chardet==3.0.4
 google-api-core==2.12.0