diff --git a/requirements.txt b/requirements.txt
index 412d018..f425d02 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ html5lib==1.0b10
 httplib2==0.10.3
 idna==2.6
 olefile==0.44
-Pillow==4.3.0
+Pillow==7.1.0
 PyPDF2==1.26.0
 pypng==0.0.18
 PyQRCode==1.2.1