diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9bc51d288..6c30a6051 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -25,7 +25,7 @@ nbconvert==7.16.6
 
 # mypy types
 scipy-stubs==1.16.0.2  # keep in sync with `scipy` in `requirements-hyperopt.txt`
-types-cachetools==6.0.0.20250525
+types-cachetools==6.1.0.20250717
 types-filelock==3.2.7
 types-requests==2.32.4.20250611
 types-tabulate==0.9.0.20241207