diff --git a/evennia-engine/requirements.txt b/evennia-engine/requirements.txt
index f8f9bda..033ae0f 100644
--- a/evennia-engine/requirements.txt
+++ b/evennia-engine/requirements.txt
@@ -21,7 +21,7 @@ mock==3.0.5
 model-mommy==1.6.0
 networkx==2.4
 numpy==1.17.4
-Pillow==8.3.2
+Pillow==9.0.0
 pycparser==2.19
 PyHamcrest==1.9.0
 pyparsing==2.4.5