diff --git a/setup.py b/setup.py
index 3d4160f..743e39f 100644
--- a/setup.py
+++ b/setup.py
@@ -22,6 +22,10 @@ setup(name="minecraft",
       url=URL,
       download_url=URL + "/tarball/" + __version__,
       author=", ".join(MAIN_AUTHORS),
+      install_requires=["cryptography>=1.5",
+                        "requests",
+                        "future",
+                        ],
       packages=["minecraft",
                 "minecraft.networking",
                 "minecraft.networking.packets",