diff --git a/Dockerfile b/Dockerfile
index 957d3920..481c1600 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,7 +26,7 @@ WORKDIR $SRC
 ADD . $SRC/
 
 RUN pip install --upgrade pip
-RUN pip install --process-dependency-links -e .[dev]
+RUN pip install -e .[dev]
 
 # Run tests by default
 CMD sh test.sh
diff --git a/setup.py b/setup.py
index 1f1201e6..5e095794 100644
--- a/setup.py
+++ b/setup.py
@@ -27,7 +27,7 @@
     'ecdsa',
     'zfec>=1.5.0',
     'gipc',
-    'charm-crypto>=0.50',
+    'charm-crypto @ https://github.com/JHUISI/charm.git@dev',
     'coincurve',
 ]
 
@@ -81,7 +81,4 @@
         'dev': dev_require + tests_require + docs_require,
         'docs': docs_require,
     },
-    dependency_links=[
-        'git+https://github.com/JHUISI/charm.git@dev#egg=0.50',
-    ],
 )