diff --git a/.github/actions/update-version/action.yml b/.github/actions/update-version/action.yml
index ac7c53cb..151bf517 100644
--- a/.github/actions/update-version/action.yml
+++ b/.github/actions/update-version/action.yml
@@ -24,9 +24,12 @@ runs:
     - shell: python
       run: |
         from io import open
+        import re
         with open('version.lua', 'r+', encoding='utf-8') as file:
+          commitHash = '${{ inputs.commit }}'
+          commitHash = commitHash[0:4] if commitHash != '' else '????'
           data = file.read()
-          data = data.replace('@DEV', '@${{ inputs.commit }}'[0:4] if '${{ inputs.commit }}' != '' else '')
+          data = re.sub('(\d)"', r'\1@' + commitHash + '"', data)
           file.seek(0)
           file.truncate()
           file.flush()
diff --git a/.github/workflows/getVersion.lua b/.github/workflows/getVersion.lua
index dcd52ab9..713cfc17 100644
--- a/.github/workflows/getVersion.lua
+++ b/.github/workflows/getVersion.lua
@@ -5,10 +5,10 @@ elseif arg[1]=="-code"then
     local str=require"version".code
     print(str)
 elseif arg[1]=="-name"then
-    local str=require"version".string:gsub("@DEV","")
+    local str=require"version".string
     print(str)
 elseif arg[1]=="-release"then
-    local str=require"version".string:gsub("V","",1):gsub("@DEV","")
+    local str=require"version".string:gsub("V","",1)
     print(str)
 elseif arg[1]=="-updateTitle"then
     local note=require"parts.updateLog"
diff --git a/parts/updateLog.lua b/parts/updateLog.lua
index f2d084b7..80dbf7ba 100644
--- a/parts/updateLog.lua
+++ b/parts/updateLog.lua
@@ -14,7 +14,7 @@ return[=[
         工程编译到字节码; task-Z(新AI)
         无用货币; 收集向抽奖; 自适应UI; 多方块
 
-0.16.3: 虫洞 Wormhole
+0.16.4: 虫洞 Wormhole
         新增:
                 新连击音效
                 新准备&开始音效
diff --git a/version.lua b/version.lua
index f545c9b0..a7e1fa55 100644
--- a/version.lua
+++ b/version.lua
@@ -1,7 +1,7 @@
 return{
     ["apkCode"]=388,
-    ["code"]=1603,
-    ["string"]="V0.16.3@DEV",
+    ["code"]=1604,
+    ["string"]="V0.16.4",
     ["room"]="ver A-0",
     ["name"]="虫洞 Wormhole",
 }