diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8dcd9ef9..4e0a0914 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### 3.5.1 - [#59](https://github.com/openfisca/country-template/pull/59)
+
+* Technical change
+* Details:
+  - Tests library against its packaged version
+  - By doing so, we prevent some hideous bugs
+
 ## 3.5.0
 
 * Technical change
diff --git a/setup.py b/setup.py
index fb72bed6..525449ab 100755
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@
 
 setup(
     name = "OpenFisca-Country-Template",
-    version = "3.5.0",
+    version = "3.5.1",
     author = "OpenFisca Team",
     author_email = "contact@openfisca.org",
     classifiers=[