diff --git a/requirements.txt b/requirements.txt
index 4d1cafb..457488a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -80,7 +80,7 @@ pandocfilters==1.4.2
 parso==0.3.1
 pexpect==4.6.0
 pickleshare==0.7.4
-Pillow==5.2.0
+Pillow==9.3.0
 pkg-resources==0.0.0
 POT==0.4.0
 progressbar2==3.39.2