diff --git a/requirements.txt b/requirements.txt
index 6463a80..c89e969 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ matplotlib==3.0.2
 nltk==3.4
 numpy==1.16.1
 pandas==0.24.0
-Pillow==5.4.1
+Pillow==9.0.0
 protobuf==3.6.1
 pyparsing==2.3.1
 python-dateutil==2.7.5