diff --git a/autodl_files/converter_windows b/autodl_files/converter_windows
index 245f9d1..271c8fa 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-v120z.7z
+https://uupdump.net/misc/uup-converter-wimlib-v121.7z
   out=uup-converter-wimlib.7z
-  checksum=sha-256=9c03f6153c90859882e507cb727b9963f28c8bbf3e6eca51ff7ed286d5267c4c
+  checksum=sha-256=b3a0048a7355036ee432582adc134458187afc99c8d077dd24ab18fb5d1111ec
diff --git a/uup-converter-wimlib-v120z.7z b/uup-converter-wimlib-v121.7z
similarity index 96%
rename from uup-converter-wimlib-v120z.7z
rename to uup-converter-wimlib-v121.7z
index 453817e..9c29542 100644
Binary files a/uup-converter-wimlib-v120z.7z and b/uup-converter-wimlib-v121.7z differ