diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index deb9d1a2..8e9519d9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -145,7 +145,7 @@ jobs:
             target/
           key: ${{ runner.os }}-${{ hashFiles('rust-toolchain.toml') }}-${{ hashFiles('Cargo.toml') }}-${{ hashFiles('Cargo.lock') }}
       - name: install cargo-tarpaulin
-        uses: taiki-e/install-action@6a1bd70eaac3c8bdf093356838d7ee09fda951cf
+        uses: taiki-e/install-action@91ddec75689c4c78665b598d188dc821c5a43e5c
         with:
           tool: cargo-tarpaulin
           checksum: true