diff --git a/pyspark_explore/requirements.txt b/pyspark_explore/requirements.txt
index 4ec7403b..d19e19d2 100644
--- a/pyspark_explore/requirements.txt
+++ b/pyspark_explore/requirements.txt
@@ -111,7 +111,7 @@ partd==1.0.0
 patsy==0.5.1
 pexpect==4.7.0
 pickleshare==0.7.5
-Pillow==6.2.2
+Pillow==9.3.0
 prometheus-client==0.7.1
 prompt-toolkit==2.0.9
 protobuf==3.9.1