diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 07938efc..966442c6 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@7a4939c09608b2a1986b484eca1d16fd0db8ebef # v2
+        uses: taiki-e/install-action@0abfcd587b70a713fdaa7fb502c885e2112acb15 # v2
         with:
           tool: cargo-readme
       - name: Run cargo readme