diff --git a/setup.py b/setup.py
index 691ceb3..41bc4ce 100644
--- a/setup.py
+++ b/setup.py
@@ -41,7 +41,7 @@
 ]
 INSTALL_REQUIRES = [
     "zelos>=0.2.0",
-    "pyelftools@git+git://github.com/eliben/pyelftools.git@7ca16680f4eb01e6b6bbbc222f18de56460426d1",
+    "pyelftools@git+ssh://git@github.com/eliben/pyelftools.git@7ca16680f4eb01e6b6bbbc222f18de56460426d1",
 ]
 
 ########################################################################