diff --git a/.gitmodules b/.gitmodules
index 4c61c7e409b..52ece628c57 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,6 @@
 [submodule "src/llvm"]
 	path = src/llvm
-	url = git://github.com/brson/llvm.git
+	url = https://github.com/brson/llvm.git
 [submodule "src/libuv"]
 	path = src/libuv
-	url = git://github.com/brson/libuv.git
+	url = https://github.com/brson/libuv.git