diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 963a1f4c2..316fc1c93 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -187,7 +187,7 @@ jobs:
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - name: "Install cargo shear"
-        uses: taiki-e/install-action@ab3728c7ba6948b9b429627f4d55a68842b27f18 # v2
+        uses: taiki-e/install-action@ab3728c7ba6948b9b429627f4d55a68842b27f18 # v2.50.3
         with:
           tool: cargo-shear
       - run: cargo shear
@@ -217,7 +217,7 @@ jobs:
         run: uv python install
 
       - name: "Install cargo nextest"
-        uses: taiki-e/install-action@ab3728c7ba6948b9b429627f4d55a68842b27f18 # v2
+        uses: taiki-e/install-action@ab3728c7ba6948b9b429627f4d55a68842b27f18 # v2.50.3
         with:
           tool: cargo-nextest
 
@@ -249,7 +249,7 @@ jobs:
         run: uv python install
 
       - name: "Install cargo nextest"
-        uses: taiki-e/install-action@ab3728c7ba6948b9b429627f4d55a68842b27f18 # v2
+        uses: taiki-e/install-action@ab3728c7ba6948b9b429627f4d55a68842b27f18 # v2.50.3
         with:
           tool: cargo-nextest
 
@@ -291,7 +291,7 @@ jobs:
         run: rustup show
 
       - name: "Install cargo nextest"
-        uses: taiki-e/install-action@ab3728c7ba6948b9b429627f4d55a68842b27f18 # v2
+        uses: taiki-e/install-action@ab3728c7ba6948b9b429627f4d55a68842b27f18 # v2.50.3
         with:
           tool: cargo-nextest
 
@@ -342,7 +342,7 @@ jobs:
           rustup component add rust-src --target ${{ matrix.target-arch }}-pc-windows-msvc
 
       - name: "Install cargo-bloat"
-        uses: taiki-e/install-action@ab3728c7ba6948b9b429627f4d55a68842b27f18 # v2
+        uses: taiki-e/install-action@ab3728c7ba6948b9b429627f4d55a68842b27f18 # v2.50.3
         with:
           tool: cargo-bloat
 
@@ -2237,7 +2237,7 @@ jobs:
         run: rustup show
 
       - name: "Install codspeed"
-        uses: taiki-e/install-action@ab3728c7ba6948b9b429627f4d55a68842b27f18 # v2
+        uses: taiki-e/install-action@ab3728c7ba6948b9b429627f4d55a68842b27f18 # v2.50.3
         with:
           tool: cargo-codspeed