diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 87d6907..4e4103f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Lint (rustfmt)
         run: cargo xfmt --check
       - name: Install cargo readme
-        uses: taiki-e/install-action@dd548c6593d45c7038b7b3d5565508570e751e12 # v2
+        uses: taiki-e/install-action@55451daf94f1d7c89de9e217750185d438878785 # v2
         with:
           tool: cargo-readme
       - name: Run cargo readme
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 76130c0..845f13d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
       - name: Install cargo release
-        uses: taiki-e/install-action@dd548c6593d45c7038b7b3d5565508570e751e12 # v2
+        uses: taiki-e/install-action@55451daf94f1d7c89de9e217750185d438878785 # v2
         with:
           tool: cargo-release@0.25.0
       - uses: taiki-e/create-gh-release-action@b7abb0cf5e72cb5500307b577f9ca3fd4c5be9d2 # v1