diff --git a/requirements.txt b/requirements.txt
index 90d63ac..2ca5833 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ future==0.16.0
 idna==2.7
 numpy==1.15.2
 pandas==0.23.4
-Pillow==5.3.0
+Pillow==8.3.2
 pycparser==2.19
 PySocks==1.6.8
 python-dateutil==2.7.3