diff --git a/requirements.txt b/requirements.txt
index 96e43b97..df9d354a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ gunicorn==19.8.1
 icalendar==4.0.1
 lxml==4.2.1
 Markdown==2.6.11
-Pillow==5.1.0
+Pillow==6.2.0
 psycopg2==2.7.4
 Pygments==2.2.0
 PyPDF2==1.26.0