diff --git a/requirements.txt b/requirements.txt
index 914910f..97faa75 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ Jinja2==2.9.6
 lxml==4.1.0
 MarkupSafe==1.0
 olefile==0.44
-Pillow==4.3.0
+Pillow==9.3.0
 pocketsphinx==0.1.3
 pymongo==3.5.1
 python-dateutil==2.6.1