diff --git a/.gitmodules b/.gitmodules
index 2fbe36d..72b7910 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,6 @@
 [submodule "lib/phpdoc_md"]
 	path = lib/phpdoc_md
-	url = git@github.com:evert/phpdoc-md.git
+	url = https://github.com/evert/phpdoc-md.git
 [submodule "lib/twig"]
 	path = lib/twig
-	url = git@github.com:fabpot/Twig.git
+	url = https://github.com/fabpot/Twig.git