Upgrade pillow to version 6.2.2 or later

macagua · macagua · commit b2ce1cd9596b · 2020-05-11T18:54:23.000-04:00
diff --git a/requirements.txt b/requirements.txt
@@ -8,7 +8,7 @@ django-filter==1.1.0
 Markdown==2.6.11
 httpie==0.9.9
 idna==2.6
-Pillow==5.0.0
+Pillow==6.2.2
 Pygments==2.2.0
 requests==2.18.4
 urllib3==1.22
