diff --git a/CHANGES.rst b/CHANGES.rst
index 6bc0f51..1ece925 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -8,6 +8,17 @@ Changelog
 
 .. towncrier release notes start
 
+3.3.1 (2019-11-25)
+------------------
+
+Bug fixes:
+
+
+- - Use the shared 'Plone test setup' and 'Plone test teardown' keywords in Robot
+    tests.
+    [Rotonen] (#155)
+
+
 3.3.0 (2019-10-12)
 ------------------
 
diff --git a/news/155.bugfix b/news/155.bugfix
deleted file mode 100644
index 2278b62..0000000
--- a/news/155.bugfix
+++ /dev/null
@@ -1,3 +0,0 @@
-- Use the shared 'Plone test setup' and 'Plone test teardown' keywords in Robot
-  tests.
-  [Rotonen]
diff --git a/setup.py b/setup.py
index 5a03b97..3add8d9 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@ from setuptools import find_packages
 from setuptools import setup
 
 
-version = '3.3.1.dev0'
+version = '3.3.1'
 
 install_requires = [
     'setuptools',