diff --git a/src/archive/ir-hotspot-rfc/requirements.txt b/src/archive/ir-hotspot-rfc/requirements.txt
index 2d4d1ee..6d18cb8 100644
--- a/src/archive/ir-hotspot-rfc/requirements.txt
+++ b/src/archive/ir-hotspot-rfc/requirements.txt
@@ -3,7 +3,7 @@ kiwisolver==1.0.1
 matplotlib==2.2.2
 numpy==1.15.0
 pandas==0.23.3
-Pillow==5.2.0
+Pillow==9.3.0
 pyparsing==2.2.0
 python-dateutil==2.7.3
 pytz==2018.5