diff --git a/.github/workflows/test-pinact.yaml b/.github/workflows/test-pinact.yaml
index 23badab1..f3f1d7c2 100644
--- a/.github/workflows/test-pinact.yaml
+++ b/.github/workflows/test-pinact.yaml
@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           persist-credentials: false
-      - uses: actions/cache@v3.3.1
+      - uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
   actionlint:
     uses: suzuki-shunsuke/actionlint-workflow/.github/workflows/actionlint.yaml@v0.5.0
     with: