diff --git a/requirements.txt b/requirements.txt
index a8303d5..876a847 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ nltk==3.3
 numpy==1.15.2
 oauthlib==2.1.0
 pandas==0.23.4
-Pillow==5.3.0
+Pillow==9.0.1
 pyparsing==2.2.2
 PySocks==1.6.8
 python-dateutil==2.7.3