diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index f6d41fb..434caf9
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,5 +11,5 @@ gunicorn==19.2.1
 lxml==2.3.3
 python-dateutil==1.5
 python-sunlightapi==1.1.0
-Pillow==2.3.0
+Pillow==8.3.2
 whitenoise==1.0.6