diff --git a/.gitmodules b/.gitmodules
index ba5fd35..9ff9217 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,9 +4,9 @@
 	branch = master
 [submodule "submodules/quickstart-linux-bastion"]
 	path = submodules/quickstart-linux-bastion
-	url = git@github.com:aws-quickstart/quickstart-linux-bastion.git
+	url = https://github.com/aws-quickstart/quickstart-linux-bastion.git
 	branch = master
 [submodule "submodules/quickstart-microsoft-rdgateway"]
 	path = submodules/quickstart-microsoft-rdgateway
-	url = git@github.com:aws-quickstart/quickstart-microsoft-rdgateway.git
+	url = https://github.com/aws-quickstart/quickstart-microsoft-rdgateway.git
 	branch = master