diff --git a/.forgejo/workflows/ci.yaml b/.forgejo/workflows/ci.yaml
index ef76f83..0cda9cf 100644
--- a/.forgejo/workflows/ci.yaml
+++ b/.forgejo/workflows/ci.yaml
@@ -15,6 +15,7 @@ jobs:
           git clone ${{ gitea.server_url }}/${{ gitea.repository }} dns
           cd dns
           git diff HEAD^ HEAD > zone_diff.txt
+          echo "${{ secrets.TSIG_KEY }}" > temp_keyfile
           while IFS= read -r line; do
             case "$line" in
               "--- "*".zone")
@@ -33,16 +34,17 @@ jobs:
                     RECORD=$(echo "$line" | sed 's/^-//')
                     echo "update delete $RECORD"
                     echo -e "server $DNS_SERVER\nupdate delete $RECORD\nsend" > temp_delete
-                    nsupdate -k "${{ secrets.TSIG_KEY }}" temp_delete
+                    nsupdate -k temp_keyfile temp_delete
                     rm temp_delete
                   elif [[ $line == +* ]]; then # Enregistrement ajouté
                     RECORD=$(echo "$line" | sed 's/^+//')
                     echo "+ $RECORD"
                     echo -e "server $DNS_SERVER\nupdate add $RECORD\nsend" > temp_add
-                    nsupdate -k "${{ secrets.TSIG_KEY }}" temp_add
+                    nsupdate -k temp_keyfile temp_add
                     rm temp_add
                   fi
                 fi
                 ;;
             esac
-          done < zone_diff.txt
\ No newline at end of file
+          done < zone_diff.txt
+          rm temp_keyfile
\ No newline at end of file