diff --git a/.github/workflows/ci-nightly.yml b/.github/workflows/ci-nightly.yml
index 9fc94aad..ad61c0a0 100644
--- a/.github/workflows/ci-nightly.yml
+++ b/.github/workflows/ci-nightly.yml
@@ -64,7 +64,7 @@ jobs:
         timeout-minutes: 10
 
       - name: Install cargo-ci-cache-clean
-        uses: taiki-e/install-action@v2.55.1
+        uses: taiki-e/install-action@v2.56.7
         with:
           tool: cargo-ci-cache-clean
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5007c7c2..66fbf855 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -69,7 +69,7 @@ jobs:
         timeout-minutes: 10
 
       - name: Install cargo-ci-cache-clean
-        uses: taiki-e/install-action@v2.55.1
+        uses: taiki-e/install-action@v2.56.7
         with:
           tool: cargo-ci-cache-clean