diff --git a/requirements.txt b/requirements.txt
index 060797df..da82bed4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ intervaltree==3.1.0
 py-gnuplot==1.3
 
 # used by qps-chart
-pillow==11.1.0
+pillow==11.2.1
 
 # used by mergeviz
 iso8601==2.1.0