diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ec96cb80..4a09e176 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
       - name: Lint (rustfmt)
         run: cargo xfmt --check
       - name: Install cargo readme
-        uses: taiki-e/install-action@5f6f3e0538d249cb0b47f8d5b636c120babeb082 # v2
+        uses: taiki-e/install-action@1fd1160ee1f4387ce162a5a4f9c26ea274278b7f # v2
         with:
           tool: cargo-readme
       - name: Run cargo readme