diff --git a/Cargo.toml b/Cargo.toml
index b0cbd50..8eb07d7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,6 @@ license = "MIT"
 [dependencies]
 chrono = "*"
 time = "*"
-hyper = ">= 0.4.0"
 log = "*"
 mime = "*"
 url = "*"
@@ -20,7 +19,17 @@ itertools = "*"
 serde = "*"
 serde_macros = "*"
 
+[dependencies.hyper]
+version = "*"
+git = "https://github.com/hyperium/hyper"
+rev = "871f37a5605d433e5699ed2f16631001d86d7805"
+
 [dev-dependencies]
 getopts = "*"
-yup-hyper-mock = ">= 0.1.4"
 open = "*"
+
+[dev-dependencies.yup-hyper-mock]
+version = "*"
+git = "https://github.com/Byron/yup-hyper-mock"
+rev = "ee56de4dead136b3ca5a3eda6ca7057f9074e261"
+