diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ef0fec4..bc2a03b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,7 +44,7 @@ jobs:
           toolchain: ${{ matrix.toolchain.version }}
 
       - name: Install just, nextest
-        uses: taiki-e/install-action@cf39a74df4a72510be4e5b63348d61067f11e64a # v2.75.0
+        uses: taiki-e/install-action@7769b73c2ec98c38dfcf2e18c83cfd4880c038c1 # v2.75.27
         with:
           tool: just,nextest
 
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 457825b..85c5302 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -23,7 +23,7 @@ jobs:
           components: llvm-tools-preview
 
       - name: Install just,cargo-llvm-cov
-        uses: taiki-e/install-action@cf39a74df4a72510be4e5b63348d61067f11e64a # v2.75.0
+        uses: taiki-e/install-action@7769b73c2ec98c38dfcf2e18c83cfd4880c038c1 # v2.75.27
         with:
           tool: just,cargo-llvm-cov
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 9b85e1a..b6c6d01 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -28,7 +28,7 @@ jobs:
           components: clippy
 
       - name: Install just & cargo-hack
-        uses: taiki-e/install-action@cf39a74df4a72510be4e5b63348d61067f11e64a # v2.75.0
+        uses: taiki-e/install-action@7769b73c2ec98c38dfcf2e18c83cfd4880c038c1 # v2.75.27
         with:
           tool: just,cargo-hack