diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c9810c0..2d7a99b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -132,7 +132,7 @@ jobs:
             - uses: Swatinem/rust-cache@f0d9c3887740aee45f6153b24b3a6b815192ec16 # v2
 
             - name: Install cargo-llvm-cov
-              uses: taiki-e/install-action@94c31af3204a9f15ab40b35ad084410b905bbc73 # v2.87.17
+              uses: taiki-e/install-action@9983c65e42da123ff25d1f78505eb6de315aa172 # v2.87.20
               with:
                   tool: cargo-llvm-cov
 
@@ -205,7 +205,7 @@ jobs:
             # hold an entry fetched before a yank and hide it.
 
             - name: Install cargo-deny
-              uses: taiki-e/install-action@94c31af3204a9f15ab40b35ad084410b905bbc73 # v2.87.17
+              uses: taiki-e/install-action@9983c65e42da123ff25d1f78505eb6de315aa172 # v2.87.20
               with:
                   tool: cargo-deny
 
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 009eee4..20fb4d1 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -152,7 +152,7 @@ jobs:
       - uses: Swatinem/rust-cache@f0d9c3887740aee45f6153b24b3a6b815192ec16 # v2
 
       - name: Install cargo-semver-checks
-        uses: taiki-e/install-action@94c31af3204a9f15ab40b35ad084410b905bbc73 # v2.87.17
+        uses: taiki-e/install-action@9983c65e42da123ff25d1f78505eb6de315aa172 # v2.87.20
         with:
           tool: cargo-semver-checks
 
@@ -209,7 +209,7 @@ jobs:
       - uses: Swatinem/rust-cache@f0d9c3887740aee45f6153b24b3a6b815192ec16 # v2
 
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@94c31af3204a9f15ab40b35ad084410b905bbc73 # v2.87.17
+        uses: taiki-e/install-action@9983c65e42da123ff25d1f78505eb6de315aa172 # v2.87.20
         with:
           tool: cargo-llvm-cov