diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index c78dc31..aa82373 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -125,7 +125,7 @@ jobs:
         with:
           toolchain: stable
       - name: cargo install cargo-hack
-        uses: taiki-e/install-action@7a79fe8c3a13344501c80d99cae481c1c9085912 # tag=v2.81.10
+        uses: taiki-e/install-action@8b3c737da4b541bf0fb5a3e0488ff20535badac9 # tag=v2.82.1
         with:
           tool: cargo-hack
       # intentionally no target specifier; see https://github.com/jonhoo/rust-ci-conf/pull/4
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0fad8b1..ce969e6 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -154,7 +154,7 @@ jobs:
           toolchain: stable
           components: llvm-tools-preview
       - name: cargo install cargo-llvm-cov
-        uses: taiki-e/install-action@7a79fe8c3a13344501c80d99cae481c1c9085912 # tag=v2.81.10
+        uses: taiki-e/install-action@8b3c737da4b541bf0fb5a3e0488ff20535badac9 # tag=v2.82.1
         with:
           tool: cargo-llvm-cov
       - name: cargo generate-lockfile