diff --git a/.github/workflows/sync.yml b/.github/workflows/sync.yml
index 38559b4..10af580 100644
--- a/.github/workflows/sync.yml
+++ b/.github/workflows/sync.yml
@@ -24,7 +24,7 @@ jobs:
         API_SPEC_LINE=$(grep -i api.swaggerhub.com Makefile)
         CURRENT_VERSION_NUM=$(echo $API_SPEC_LINE | cut -d / -f7)
         VERSION_NUMS=($(echo "$CURRENT_VERSION_NUM" | tr . '\n'))
-        VERSION_NUMS[2]=$((VERSION_NUMS[2]+1))
+        VERSION_NUMS[1]=$((VERSION_NUMS[1]+1))
         echo "api_spec_line=$API_SPEC_LINE" >> "$GITHUB_OUTPUT"
         echo "cur_version=$CURRENT_VERSION_NUM" >> "$GITHUB_OUTPUT"
         echo "next_version=$(echo $(IFS=. ; echo "${VERSION_NUMS[*]}"))" >> "$GITHUB_OUTPUT"
@@ -36,7 +36,7 @@ jobs:
     - name: Sync
       run: |
         VERSION_UPDATE="SPEC_URL:=\"https://api.swaggerhub.com/apis/equinix-api/fabric/${{ steps.spec_versions.outputs.next_version }}/swagger.yaml\""
-        sed -i '.bak' -e "s/${{ steps.spec_versions.outputs.api_spec_line }}/$VERSION_UPDATE/" Makefile
+        sed "s/${{ steps.spec_versions.outputs.api_spec_line }}/$VERSION_UPDATE/" Makefile
         make # pull fetch patch gen mod test
         git commit -m 'sync: fetch ${{ steps.date.outputs.date }} spec and apply patches' *.yaml
         git commit -m 'sync: generate client with ${{ steps.date.outputs.date }} spec' fabric api docs README.md