diff --git a/scripts/generate_manifest.py b/scripts/generate_manifest.py
index e2d29f4..308fb09 100755
--- a/scripts/generate_manifest.py
+++ b/scripts/generate_manifest.py
@@ -56,7 +56,7 @@ def main():
             raise
 
     # 追加新版本/覆盖旧版本
-    manifest[0]['versions'] = list(filter(lambda x: x['version'] == version, manifest[0]['versions']))
+    manifest[0]['versions'] = list(filter(lambda x: x['version'] != version, manifest[0]['versions']))
     manifest[0]['versions'].insert(0, generate_version(filepath, version, changelog))
 
     with open('manifest.json', 'w') as f: