diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 319f5a3..7375a87
--- a/requirements.txt
+++ b/requirements.txt
@@ -164,7 +164,7 @@ pdfplumber==0.5.12
 pefile==2019.4.18
 pexpect==4.6.0
 pickleshare==0.7.5
-Pillow==5.3.0
+Pillow==8.1.1
 plac==0.9.6
 pluggy==0.8.0
 ply==3.11