diff --git a/.github/workflows/actionlint.yml b/.github/workflows/actionlint.yml
index 39af8f0..1d3c93f 100644
--- a/.github/workflows/actionlint.yml
+++ b/.github/workflows/actionlint.yml
@@ -37,7 +37,7 @@ jobs:
           bash <(curl -LsS --retry 2 https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash)
           ./actionlint -color
 
-      - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3
+      - uses: 8398a7/action-slack@1750b5085f3ec60384090fb7c52965ef822e869e # v3
         with:
           status: ${{ job.status }}
           fields: repo,message,job,pullRequest
diff --git a/.github/workflows/metacheck.yml b/.github/workflows/metacheck.yml
index 28b0e62..90fce0b 100644
--- a/.github/workflows/metacheck.yml
+++ b/.github/workflows/metacheck.yml
@@ -32,7 +32,7 @@ jobs:
 
       - uses: DeNA/unity-meta-check@a2e35e2c0b652031facd143db6f0a438b49de38a # v4
 
-      - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3
+      - uses: 8398a7/action-slack@1750b5085f3ec60384090fb7c52965ef822e869e # v3
         with:
           status: ${{ job.status }}
           fields: repo,message,job,pullRequest