diff --git a/.github/workflows/g4f-issue-reply.yml b/.github/workflows/g4f-issue-reply.yml
index 1105bcf39..731d74227 100644
--- a/.github/workflows/g4f-issue-reply.yml
+++ b/.github/workflows/g4f-issue-reply.yml
@@ -18,10 +18,10 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262  # v4
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5
         with:
           python-version: "3.11"
 
diff --git a/.github/workflows/update-proxies.yml b/.github/workflows/update-proxies.yml
index 8163d50c3..cfddfbad6 100644
--- a/.github/workflows/update-proxies.yml
+++ b/.github/workflows/update-proxies.yml
@@ -14,10 +14,10 @@ jobs:
 
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262  # v4
 
       - name: Set Up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5
         with:
           python-version: "3.x"