diff --git a/.github/actions/rust-setup/action.yml b/.github/actions/rust-setup/action.yml
index 9c57adf..1ca5b33 100644
--- a/.github/actions/rust-setup/action.yml
+++ b/.github/actions/rust-setup/action.yml
@@ -44,7 +44,7 @@ runs:
         version: 1.0
 
     - name: Install just
-      uses: taiki-e/install-action@3d832235cb306500b868c2632a137d48634568cd # v2
+      uses: taiki-e/install-action@e49978b799e49ff429d162b7a30601a569ab6538 # v2
       with:
         tool: just
 
diff --git a/.github/workflows/fmt.yml b/.github/workflows/fmt.yml
index 9b3b8d9..9b33e7b 100644
--- a/.github/workflows/fmt.yml
+++ b/.github/workflows/fmt.yml
@@ -77,7 +77,7 @@ jobs:
 
       - name: Install just
         if: steps.guard.outputs.run == 'true'
-        uses: taiki-e/install-action@3d832235cb306500b868c2632a137d48634568cd # v2
+        uses: taiki-e/install-action@e49978b799e49ff429d162b7a30601a569ab6538 # v2
         with:
           tool: just