diff --git a/.github/workflows/ci-nightly.yml b/.github/workflows/ci-nightly.yml
index c8d7f2c1..29abd938 100644
--- a/.github/workflows/ci-nightly.yml
+++ b/.github/workflows/ci-nightly.yml
@@ -59,7 +59,7 @@ jobs:
         timeout-minutes: 10
 
       - name: Install cargo-ci-cache-clean
-        uses: taiki-e/install-action@v2.48.1
+        uses: taiki-e/install-action@v2.48.6
         with:
           tool: cargo-ci-cache-clean
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c0ba31dc..2d58bab1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -64,7 +64,7 @@ jobs:
         timeout-minutes: 10
 
       - name: Install cargo-ci-cache-clean
-        uses: taiki-e/install-action@v2.48.1
+        uses: taiki-e/install-action@v2.48.6
         with:
           tool: cargo-ci-cache-clean