diff --git a/requirements.txt b/requirements.txt
index 35ddc5e..09ed835 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 matplotlib==3.0.3
 numpy==1.16.2
 pandas==0.24.2
-Pillow==4.2.1
+Pillow==8.1.1
 torch==1.0.1
 torchvision==0.2.2
 tqdm==4.31.1