diff --git a/scripts/paper_plots/requirements.txt b/scripts/paper_plots/requirements.txt
index 0efafe0..6a48c92 100644
--- a/scripts/paper_plots/requirements.txt
+++ b/scripts/paper_plots/requirements.txt
@@ -7,7 +7,7 @@ kiwisolver==1.3.1
 matplotlib==3.3.3
 numpy==1.19.4
 pandas==1.1.4
-Pillow==8.1.1
+Pillow==9.0.1
 pyparsing==2.4.7
 python-dateutil==2.8.1
 pytz==2020.4