diff --git a/requirements.txt b/requirements.txt
index 5c58c5a4..794fb048 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -98,7 +98,7 @@ pbr==3.1.1
 pep8==1.7.0
 pexpect==4.2.1
 pickleshare==0.7.4
-Pillow==4.3.0
+Pillow==8.1.1
 plumbum==1.6.3
 prompt-toolkit==1.0.15
 ptyprocess==0.5.2