diff --git a/requirements.txt b/requirements.txt
index 2325bad..d65fb43 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ pandocfilters==1.4.2
 pathlib2==2.3.3
 pexpect==4.6.0
 pickleshare==0.7.5
-Pillow==5.3.0
+Pillow==9.3.0
 prometheus-client==0.4.2
 prompt-toolkit==1.0.15
 ptyprocess==0.6.0