diff --git a/.gitmodules b/.gitmodules
index bc2d5e6f71d448769b792ddda912dc48efefc3d7..2ff8cc2ec791161ffe94dad13dc2bd5c2d424f8b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "extendj"]
 	path = extendj
-	url = git@git-st.inf.tu-dresden.de:jastadd/extendj.git
+	url = https://bitbucket.org/extendj/extendj.git