diff --git a/.gitmodules b/.gitmodules
index 5d47d0b4..5c7b9364 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "maths"]
 	path = maths
-	url = git@github.com:sebsjames/maths
+	url = https://github.com/sebsjames/maths