diff --git a/requirements.txt b/requirements.txt
index acbba2c..fe327ef 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ lazy-object-proxy==1.4.3
 mccabe==0.6.1
 numpy==1.15.1
 oauthlib==2.1.0
-Pillow==7.0.0
+Pillow==8.1.1
 pycodestyle==2.5.0
 pylint==2.4.4
 pymongo==3.10.0