diff --git a/demo_and_tests/requirements.txt b/demo_and_tests/requirements.txt
index d5cd307..7f6ec90 100644
--- a/demo_and_tests/requirements.txt
+++ b/demo_and_tests/requirements.txt
@@ -1,4 +1,4 @@
 Django>=1.8
 django-formtools>=1.0
 django-nose>=1.4
-Pillow==4.1.1
+Pillow==4.2.0