diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 7161e2b..b25180a 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -106,7 +106,7 @@ jobs:
         with:
           toolchain: stable
       - name: cargo install cargo-hack
-        uses: taiki-e/install-action@51cd0b8c0499559d9a4d75c0f5c67bec3a894ec8 # tag=v2.75.28
+        uses: taiki-e/install-action@16b05812d776ae1dfaabc8277e421fb6d2506419 # tag=v2.82.7
         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 6f4df6a..bc6d287 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -147,7 +147,7 @@ jobs:
           toolchain: stable
           components: llvm-tools-preview
       - name: cargo install cargo-llvm-cov
-        uses: taiki-e/install-action@51cd0b8c0499559d9a4d75c0f5c67bec3a894ec8 # tag=v2.75.28
+        uses: taiki-e/install-action@16b05812d776ae1dfaabc8277e421fb6d2506419 # tag=v2.82.7
         with:
           tool: cargo-llvm-cov
       - name: cargo generate-lockfile