diff --git a/dask_requirements.txt b/dask_requirements.txt
index 6458b18b..8716c3c0 100644
--- a/dask_requirements.txt
+++ b/dask_requirements.txt
@@ -37,7 +37,7 @@ nose-htmloutput==0.6.0
 numba==0.38.1
 numpy==1.14.5
 pandas==0.23.1
-pillow==5.1.0
+pillow==9.3.0
 #psutil==5.4.6
 psycopg2==2.7.5
 pylint==1.9.2