diff --git a/requirements_dev.txt b/requirements_dev.txt
index f4e4bd3..72bba98 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -11,7 +11,7 @@ click==7.0
 
 astropy==3.0.3
 numpy==1.16.1
-bokeh==1.0.4
+bokeh==1.4.0
 svo_filters==0.2.16
 scipy==1.1.0
 astroquery==0.3.9