diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1b796fd3c0..e995522107 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+### 35.8.6 [#1138](https://github.com/openfisca/openfisca-core/pull/1138)
+
+#### Technical changes
+
+- Fix `openfisca_core.periods` doctests.
+
 ### 35.8.5 [#1137](https://github.com/openfisca/openfisca-core/pull/1137)
 
 #### Technical changes
diff --git a/setup.py b/setup.py
index 9f740fc6b6..b2388bc045 100644
--- a/setup.py
+++ b/setup.py
@@ -48,7 +48,7 @@
 
 setup(
     name = 'OpenFisca-Core',
-    version = '35.8.5',
+    version = '35.8.6',
     author = 'OpenFisca Team',
     author_email = 'contact@openfisca.org',
     classifiers = [