diff --git a/requirements.txt b/requirements.txt
index 9d7499b..aab4815 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,7 +40,7 @@ pandocfilters==1.4.2
 parso==0.2.0
 pexpect==4.5.0
 pickleshare==0.7.4
-Pillow==8.1.1
+Pillow==9.0.0
 prometheus-client==0.4.2
 prompt-toolkit==1.0.15
 protobuf==3.5.2.post1