diff --git a/requirements-frozen.txt b/requirements-frozen.txt
index d423662..df294e8 100644
--- a/requirements-frozen.txt
+++ b/requirements-frozen.txt
@@ -33,7 +33,7 @@ pandocfilters==1.4.2
 parso==0.6.2
 pexpect==4.8.0
 pickleshare==0.7.5
-Pillow==7.1.1
+Pillow==9.3.0
 prometheus-client==0.7.1
 prompt-toolkit==3.0.5
 ptyprocess==0.6.0