diff --git a/.gitmodules b/.gitmodules
index 4e9f5f8fb..4109e5809 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "web/slide_puzzle"]
 	path = web/slide_puzzle
-	url = git@github.com:kevmoo/slide_puzzle.git
+	url = https://github.com/kevmoo/slide_puzzle.git