diff --git a/CHANGELOG.md b/CHANGELOG.md
index e43c7b7..8903077 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## master (unreleased)
+
+* Do not set a specific version for Python (#49).
+
 ## 2.3.1 (2016-10-10)
 
 * Added a "language count" on the homepage (#43).
diff --git a/tox.ini b/tox.ini
index 4d77896..bc2d4f3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,7 +3,7 @@ envlist = html,test
 skipsdist = True
 
 [testenv]
-basepython = python3.4
+basepython = python3
 deps =
     -rbuild-requirements.pip
     # For debuggin purposes