diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2ffa2e1..f878715 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -4,9 +4,13 @@ on:
   workflow_dispatch:
     inputs:
       version:
-        description: "format %y.%-m.$i or auto"
+        description: "format %y.%m.$d or auto"
         required: false
         type: string
+      latest:
+        description: "latest"
+        default: true
+        type: boolean
       prerelease:
         description: "pre release"
         default: false
@@ -40,12 +44,7 @@ jobs:
           if [ -n "${{ inputs.version }}" ]; then
             VERSION="${{ inputs.version }}"
           else
-            LATEST_TAG="$(curl -skL "https://api.github.com/repos/${{ github.repository }}/releases/latest" | jq -r ".tag_name" 2>/dev/null)"
-            if [[ -n "${LATEST_TAG}" && "`echo ${LATEST_TAG} | cut -d '.' -f 1,2`" = "`date +'%y.%-m.%-d'`" ]]; then  # format %y.%-m.$i
-              VERSION="`echo ${LATEST_TAG} | awk -F '.' '{$3=$3+1}1' OFS='.'`"
-            else
-              VERSION="`date +'%y.%-m.%-d'`"
-            fi
+            VERSION="`date +'%y.%m.%d'`"
           fi
 
           if [ -n "${VERSION}" ]; then
@@ -74,6 +73,7 @@ jobs:
         uses: ncipollo/release-action@v1
         with:
           tag: ${{ env.VERSION }}
+          makeLatest: ${{ inputs.latest }}
           prerelease: ${{ inputs.prerelease }}
           allowUpdates: true
           body: |