diff --git a/postBuild b/postBuild
new file mode 100644
index 0000000..075c464
--- /dev/null
+++ b/postBuild
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+# NOTE: this file needs to be executable in order to work.
+python setup.py install
diff --git a/requirements.txt b/requirements.txt
index d855d5c..f93a650 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,5 +2,4 @@ click
 numpy
 Pillow
 tensorflow>=1.0.0
-matplotlib
--e git+https://github.com/jakeret/tf_unet.git#egg=tf_unet
\ No newline at end of file
+matplotlib
\ No newline at end of file