diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index db83ab3bf..62edf3e8f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -96,7 +96,7 @@ jobs:
       # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#update-a-cache
       - name: Restore cached hypothesis directory
         id: restore-hypothesis-cache
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
+        uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: .hypothesis/
           key: cache-hypothesis-${{ runner.os }}-${{ github.run_id }}
@@ -110,7 +110,7 @@ jobs:
       - name: Save cached hypothesis directory
         id: save-hypothesis-cache
         if: always() && steps.unit-test.outcome != 'skipped'
-        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
+        uses: actions/cache/save@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
           path: .hypothesis/
           key: cache-hypothesis-${{ runner.os }}-${{ github.run_id }}