diff --git a/action.yml b/action.yml
index 509b3ac..921d7b4 100644
--- a/action.yml
+++ b/action.yml
@@ -108,7 +108,7 @@ runs:
         targets: ${{ inputs.target }}
 
     - name: install rust dependencies
-      uses: taiki-e/install-action@a22e1808bbd53573c0b897cc089c64643401af7d # v2
+      uses: taiki-e/install-action@acf70b3a1ed953bccebc8c5d80cfdb16ec8ccc36 # v2
       with:
         tool: just,toml-cli,bindgen-cli
 
@@ -142,7 +142,7 @@ runs:
 
     - name: install cargo-auditable for non-cross builds
       if: inputs.use_cross != true
-      uses: taiki-e/install-action@a22e1808bbd53573c0b897cc089c64643401af7d # v2
+      uses: taiki-e/install-action@acf70b3a1ed953bccebc8c5d80cfdb16ec8ccc36 # v2
       with:
         tool: cargo-auditable,cargo-audit
 
@@ -151,7 +151,7 @@ runs:
         key: ${{ inputs.target }}
 
     - name: install rsign2 for signing binaries
-      uses: taiki-e/install-action@a22e1808bbd53573c0b897cc089c64643401af7d # v2
+      uses: taiki-e/install-action@acf70b3a1ed953bccebc8c5d80cfdb16ec8ccc36 # v2
       if: inputs.sign-release == 'true'
       with:
         tool: rsign2