diff --git a/.github/workflows/update-docs.yaml b/.github/workflows/update-docs.yaml
index 2e3bc7f..375e199 100644
--- a/.github/workflows/update-docs.yaml
+++ b/.github/workflows/update-docs.yaml
@@ -14,16 +14,32 @@ jobs:
     steps:
       - name: Prepare environment
         env:
-          GITHUB_TOKEN: ${{ secrets.DOCS_DEPLOY_SECRET }}
+          GITHUB_KEY: ${{ secrets.DOCS_DEPLOY_SECRET }}
         run: |
           mkdir -p ${HOME}/.ssh || true
-          echo -e "${GITHUB_KEY}\n" > ${HOME}/.ssh/github
+          chmod 700 ${HOME}/.ssh || exit 1
+          cat <<EOF>${HOME}/.ssh/github
+          ${GITHUB_KEY}
+          EOF
+          chmod 600 ${HOME}/.ssh/github
+
           cat <<EOF>${HOME}/.ssh/config
           Host github
-          Hostname github.com
-          IdentityFile ~/.ssh/github
-          User git
+            Hostname github.com
+            IdentityFile ~/.ssh/github
+            User git
           EOF
+          chmod 600 ${HOME}/.ssh/config
+
+          env
+
+          ssh-agent -a /tmp/ssh-auth.sock || exit 1
+          export SSH_AUTH_SOCK=/tmp/ssh-auth.sock
+          ssh-add ~/.ssh/github
+
+      - name: debug
+        run: |
+          cat ~/.ssh/config
 
       - name: Update docs repository
         run: |