diff --git a/requirements.txt b/requirements.txt
index f13102a..f0942e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ Jinja2==2.10.1
 MarkupSafe==1.1.1
 packaging==19.0
 pdfrw==0.4
-pillow==6.0.0
+pillow==8.1.1
 Pygments==2.3.1
 pyparsing==2.4.0
 pytz==2019.1