diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 394e743..c01f9eb
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ MarkupSafe==0.23
 numpy==1.13.3
 oauthlib==1.0.3
 olefile==0.44
-Pillow==4.3.0
+Pillow==8.2.0
 prettytable==0.7.2
 protobuf==3.5.1
 pyasn1==0.1.9