diff --git a/requirements.txt b/requirements.txt
index f009234..e494759 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ kiwisolver==1.0.1
 matplotlib==3.0.1
 networkx==2.2
 numpy==1.15.3
-Pillow==5.3.0
+Pillow==7.1.0
 psycopg2==2.7.6.1
 psycopg2-binary==2.7.6.1
 pyparsing==2.3.0