diff --git a/requirements.txt b/requirements.txt
index c1efa74..326fc7a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ Mako==1.0.7
 MarkupSafe==1.0
 mccabe==0.6.1
 oic==0.11.0.1
-Pillow==5.0.0
+Pillow==6.2.0
 pyasn1==0.4.2
 pyasn1-modules==0.2.1
 pycparser==2.18