diff --git a/HISTORY.txt b/HISTORY.txt
index a33f978d..5f5dc8f8 100644
--- a/HISTORY.txt
+++ b/HISTORY.txt
@@ -1,3 +1,5 @@
+11.6.1:
+ - Remove concurrent.futures, as it's not being used any longer, and is problematic.
 11.6.0:
  - Vendor all of pip9, in preparation for the release of pip10.
 11.5.3:
diff --git a/pipenv/__version__.py b/pipenv/__version__.py
index b46c7c56..e2d2972c 100644
--- a/pipenv/__version__.py
+++ b/pipenv/__version__.py
@@ -4,4 +4,4 @@
 #  //___/ / / / //___/ / //       //   / /  || / /
 # //       / / //       ((____   //   / /   ||/ /
 
-__version__ = '11.6.0'
+__version__ = '11.6.1'