diff --git a/requirements-dev.txt b/requirements-dev.txt
index 73e477863..eb3b5aebb 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -25,7 +25,7 @@ time-machine==2.16.0
 nbconvert==7.16.6
 
 # mypy types
-types-cachetools==5.5.0.20240820
+types-cachetools==6.0.0.20250525
 types-filelock==3.2.7
 types-requests==2.32.0.20250515
 types-tabulate==0.9.0.20241207