diff --git a/requirements.txt b/requirements.txt
index 7e9b073..3f22230 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 altair==1.2.0
 appnope==0.1.0
-bleach==3.1.1
+bleach==3.1.2
 bokeh==0.12.9
 bqplot==0.9.0
 certifi==2017.7.27.1