diff --git a/Cargo.toml b/Cargo.toml
index 518fce00b10f6e5413c64c8b507199491971da81..3243bbe4f73c7c39a4ac4619e4b76ef59388a058 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,6 +26,7 @@ url = "2.1.0"
 hyper-native-tls = {version = "0.3.0", optional=true}
 mime_guess = "2.0"
 open = "1"
+openssl = { version = "*", features = ["vendored"] }
 # Iron crates
 iron = "0.6.1"
 iron-cors = "0.8.0"