diff --git a/.github/workflows/act-validation.yml b/.github/workflows/act-validation.yml
index 9053398..67ec02c 100644
--- a/.github/workflows/act-validation.yml
+++ b/.github/workflows/act-validation.yml
@@ -46,7 +46,7 @@ jobs:
         run: docker info
       - name: Cache Whitaker installation
         id: cache-whitaker
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
         with:
           path: |
             ~/.cargo/bin/whitaker-installer
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b50dabd..42e0556 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,7 +37,7 @@ jobs:
           uv tool install mbake
       - name: Cache Whitaker installation
         id: cache-whitaker
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
         with:
           path: |
             ~/.cargo/bin/whitaker-installer