diff --git a/requirements.txt b/requirements.txt
index e3737b99..3b4bf50b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 opencv-python>=4.10.0.84
 numpy>=2.4.6
 bokeh>=2.4.3
-tornado>=6.4.1
+tornado>=6.5.6
 ipython>=9.14.0
 traitlets>=5.14.3
 pylsl>=1.16.2