diff --git a/deps_py2.txt b/deps_py2.txt
index b3e57986..ac2e7b8c 100644
--- a/deps_py2.txt
+++ b/deps_py2.txt
@@ -16,3 +16,4 @@ esgf-pyclient
 podaacpy
 networkx
 netcdftime
+seaborn