diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 5a0f654..04f277e 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -14,6 +14,12 @@ jobs:
       - name: Checkout source code
         uses: actions/checkout@v2
 
+      - name: Set up Git credentials
+        run: echo "https://${{ secrets.GH_USERNAME }}:${{ secrets.GH_PAT }}@github.com" > ~/.git-credentials
+
+      - name: Configure Git to use credentials from file
+        run: git config --global credential.helper store
+
       # 파일 및 폴더를 압축하여 server.zip으로 저장
       - name: Zip distributions
         run: zip -r server.zip .
diff --git a/scripts/initialize.sh b/scripts/initialize.sh
index 2b37608..92e843a 100644
--- a/scripts/initialize.sh
+++ b/scripts/initialize.sh
@@ -1,2 +1,11 @@
+# Parameter Store에서 GitHub 자격 증명을 가져오기
+GH_USERNAME=$(aws ssm get-parameter --name "/github/username" --with-decryption --query "Parameter.Value" --output text)
+GH_PAT=$(aws ssm get-parameter --name "/github/token" --with-decryption --query "Parameter.Value" --output text)
+
+# GitHub 자격 증명 파일 설정
+echo "https://${GH_USERNAME}:${GH_PAT}@github.com" > ~/.git-credentials
+git config --global credential.helper store
+
+
 cd /home/ubuntu/Server
 git pull origin master
\ No newline at end of file