diff --git a/Makefile b/Makefile
index 3c1db67..cfac5c8 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ PROJECT = bullet
 # Dependencies.
 
 DEPS = cowboy
-dep_cowboy = https://github.com/extend/cowboy.git 1.0.1
+dep_cowboy = git git://github.com/ninenines/cowboy.git 1.0.4
 
 # Standard targets.
 
diff --git a/rebar.config b/rebar.config
index 8b051c6..3715093 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,4 +1,4 @@
 {deps, [
 	{cowboy, ".*",
-		{git, "git://github.com/extend/cowboy.git", {tag, "1.0.1"}}}
+		{git, "git://github.com/ninenines/cowboy.git", {tag, "1.0.4"}}}
 ]}.