diff --git a/.gitmodules b/.gitmodules
index 45806de71a1da10191e98a1b72b91641c6e6ed6d..9556256b911d782db4b2ee2fdc46b84f8e6fb3dc 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,6 @@
 [submodule "cmake"]
 	path = cmake
-	url = git://github.com/jrl-umi3218/jrl-cmakemodules.git
+	url = https://github.com/jrl-umi3218/jrl-cmakemodules.git
 [submodule ".travis"]
 	path = .travis
 	url = https://github.com/jrl-umi3218/jrl-travis.git