diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index da03228..fb143f9 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -59,7 +59,7 @@ jobs:
             .
             .tools/crap-score
 
-      - uses: taiki-e/install-action@3f74d7c16a4242f1c95561e98edc25d36adb4375
+      - uses: taiki-e/install-action@94c31af3204a9f15ab40b35ad084410b905bbc73
         if: steps.pkgs.outputs.count != '0'
         with:
           tool: cargo-llvm-cov@0.8.7
diff --git a/.github/workflows/supply-chain.yml b/.github/workflows/supply-chain.yml
index e17cea1..3acacd6 100644
--- a/.github/workflows/supply-chain.yml
+++ b/.github/workflows/supply-chain.yml
@@ -66,7 +66,7 @@ jobs:
         with:
           toolchain: 1.94.0
 
-      - uses: taiki-e/install-action@3f74d7c16a4242f1c95561e98edc25d36adb4375
+      - uses: taiki-e/install-action@94c31af3204a9f15ab40b35ad084410b905bbc73
         if: steps.lock.outputs.present == 'true'
         with:
           tool: cargo-audit@0.22.2