diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 926c52d..4dc314d 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -67,7 +67,7 @@ jobs:
 
       - id: cache-py
         name: cache python
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: ${{ env.pythonLocation }}
           key: >
@@ -114,7 +114,7 @@ jobs:
         with:
           python-version: "3.14"
 
-      - uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+      - uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         id: cache-py
         name: cache python
         with: