diff --git a/requirements.txt b/requirements.txt
index 2b1f6eb..f61f549 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ mock==2.0.0
 nltk==3.2.5
 numpy==1.14.1
 pbr==3.1.1
-Pillow==5.0.0
+Pillow==9.0.1
 protobuf==3.5.1
 pyparsing==2.2.0
 pyrouge==0.1.3