diff --git a/requirements.txt b/requirements.txt
index cdf5d8e..8da5555 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-GitPython==0.3.6
+GitPython==3.1.3
 nose==1.3.4
 bottle==0.12.7
 ply==3.4