diff --git a/requirements.txt b/requirements.txt
index 44fb99c..3564aae 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -108,7 +108,7 @@ patsy==0.4.1
 pep8==1.7.0
 pexpect==4.2.1
 pickleshare==0.7.4
-Pillow==4.1.1
+Pillow==9.3.0
 ply==3.10
 prompt-toolkit==1.0.14
 protobuf==3.4.0