diff --git a/requirements.txt b/requirements.txt
index 5e4741d..7a3be6a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@ numpy==1.15.2
 pandas==0.23.4
 pandocfilters==1.4.2
 pickleshare==0.7.5
-Pillow==5.3.0
+Pillow==9.3.0
 prometheus-client==0.4.1
 prompt-toolkit==1.0.15
 protobuf==3.6.1