diff --git a/.gitmodules b/.gitmodules
index a95808ac..82da2c50 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "resources/MathJax"]
 	path = resources/MathJax
-	url = https://git.qiuwen.wiki/qiuwen/MathJax
+	url = https://git.qiuwen.wiki/mirror/MathJax