diff --git a/requirements.txt b/requirements.txt
index 1bbca83..5b6324b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 appdirs==1.4.0
 olefile==0.44
 packaging==16.8
-Pillow==4.0.0
+Pillow==9.0.1
 pycrypto==2.6.1
 pyparsing==2.1.10
 simple-crypt==4.1.7