diff --git a/requirements.txt b/requirements.txt
index 6b78abc..930093c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ idna==2.8
 incremental==17.5.0
 msgpack==0.6.2
 oauthlib==3.1.0
-Pillow==6.2.0
+Pillow==9.3.0
 pycparser==2.19
 PyHamcrest==1.9.0
 python3-openid==3.1.0