diff --git a/lambda_functions/process/make_pdf/requirements.txt b/lambda_functions/process/make_pdf/requirements.txt
index e17c28612..a88a32299 100644
--- a/lambda_functions/process/make_pdf/requirements.txt
+++ b/lambda_functions/process/make_pdf/requirements.txt
@@ -4,7 +4,7 @@ geojson==2.5.0
 idna==2.8
 landez==2.5.0
 mbutil==0.3.0
-Pillow==6.2.1
+Pillow==9.3.0
 pyproj==2.4.1
 requests==2.22.0
 Shapely==1.6.4.post2