diff --git a/requirements.txt b/requirements.txt
index c1ebfb5..d4d25e2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
+cachetools==5.3.1
 certifi==2022.9.24
 charset-normalizer==2.1.1
 click==8.1.3