diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 3a5e49b81..6feae5b2b 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.8.4
+current_version = 0.8.5
 commit = True
 tag = True
 
diff --git a/CITATION.cff b/CITATION.cff
index a9bd17f72..446b7334b 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -5,7 +5,7 @@ authors:
   given-names: "Thibault"
   orcid: "https://orcid.org/0000-0000-0000-0000"
 title: "MAPIE - Model Agnostic Prediction Interval Estimator"
-version: 0.8.4
+version: 0.8.5
 date-released: 2019-04-30
 url: "https://github.com/scikit-learn-contrib/MAPIE"
 preferred-citation:
diff --git a/doc/conf.py b/doc/conf.py
index c025c903a..0696d5d55 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -88,7 +88,7 @@
 # built documents.
 #
 # The short X.Y version.
-version = "0.8.4"
+version = "0.8.5"
 # The full version, including alpha/beta/rc tags.
 release = version
 
diff --git a/mapie/_version.py b/mapie/_version.py
index fa3ddd8c5..af46754d3 100644
--- a/mapie/_version.py
+++ b/mapie/_version.py
@@ -1 +1 @@
-__version__ = "0.8.4"
+__version__ = "0.8.5"
diff --git a/setup.py b/setup.py
index c0fc99058..f226c50e7 100644
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 from setuptools import find_packages, setup
 
 DISTNAME = "MAPIE"
-VERSION = "0.8.4"
+VERSION = "0.8.5"
 DESCRIPTION = (
     "A scikit-learn-compatible module "
     "for estimating prediction intervals."