diff --git a/requirements.txt b/requirements.txt
index 6f8ab21..3063cdb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ MarkupSafe==2.0.1
 matplotlib==3.4.2
 mne==0.23.0
 numpy==1.21.0
-Pillow==8.3.0
+Pillow==9.3.0
 pylsl==1.14.0
 pyparsing==2.4.7
 python-dateutil==2.8.1