diff --git a/setup.py b/setup.py
index 442790b..326c088 100644
--- a/setup.py
+++ b/setup.py
@@ -105,7 +105,7 @@
 
         'matplotlib>=3,<3.4',
         #'cairocffi>=0.5.4',
-        'bokeh>=1.4.0,<3.1',
+        'bokeh>=1.4.0,<3.4',
         'vincent>=0.4.4,<0.5',
     ],