diff --git a/autodl_files/converter_windows b/autodl_files/converter_windows
index 271c8fa..1deaabb 100644
--- a/autodl_files/converter_windows
+++ b/autodl_files/converter_windows
@@ -2,6 +2,6 @@ https://uupdump.net/misc/7zr.exe
   out=7zr.exe
   checksum=sha-256=72c98287b2e8f85ea7bb87834b6ce1ce7ce7f41a8c97a81b307d4d4bf900922b
 
-https://uupdump.net/misc/uup-converter-wimlib-v121.7z
+https://uupdump.net/misc/uup-converter-wimlib-v121s.7z
   out=uup-converter-wimlib.7z
-  checksum=sha-256=b3a0048a7355036ee432582adc134458187afc99c8d077dd24ab18fb5d1111ec
+  checksum=sha-256=a5c6931ab9254047a62146f27e23524fa9d4d25ee789fafa9e5c5fb3a1dfba03
diff --git a/uup-converter-wimlib-v121.7z b/uup-converter-wimlib-v121s.7z
similarity index 96%
rename from uup-converter-wimlib-v121.7z
rename to uup-converter-wimlib-v121s.7z
index 9c29542..0a115c2 100644
Binary files a/uup-converter-wimlib-v121.7z and b/uup-converter-wimlib-v121s.7z differ