diff --git a/requirements.txt b/requirements.txt
index 455ebab..327e1c3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile --output-file requirements.txt setup.py
 #
-boltons==18.0.0
+boltons==18.0.1
 #colorama==0.3.9           # via rainbow-logging-handler
 ipython-genutils==0.2.0
 #logutils==0.3.5           # via rainbow-logging-handler