diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8d28c07e..778b897f 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@80466ef8efa80486cdfbddf929453a4f3565c791 # v2
+        uses: taiki-e/install-action@2cdf2d81f4edfc3b41d5ddf56083c70b48ac2475 # v2
         with:
           tool: cargo-readme
       - name: Run cargo readme