diff --git a/.gitmodules b/.gitmodules
index bd84223..09dc162 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "src/test/resources/specs"]
         path = src/test/resources/specs
-        url = git://github.com/mustache/spec.git
+        url = https://github.com/mustache/spec.git