diff --git a/requirements.txt b/requirements.txt
index 384b53a..bc4c660 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,7 @@
 ## The following requirements were added by pip freeze:
 appdirs==1.4.3
 click==6.7
+dateutils==0.6.6
 Flask==0.12
 h5py==2.3.1
 itsdangerous==0.24
--
libgit2 0.21.2