diff --git a/docs/requirements.txt b/docs/requirements.txt
index 753001e691..8ab2c4cdc5 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -11,7 +11,7 @@ imagesize==1.2.0
 Jinja2==2.11.1
 MarkupSafe==1.1.1
 packaging==20.1
-Pillow==7.1.0
+Pillow==8.1.1
 Pygments==2.5.2
 pyparsing==2.4.6
 pytz==2019.3