diff --git a/CHANGES.rst b/CHANGES.rst
index 6ac5db6..85eea12 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,8 +1,8 @@
 gocept.webtoken
 ===============
 
-3.2 (unreleased)
-----------------
+3.1.post1 (2020-04-08)
+----------------------
 
 - Drop faulty ``python_requires`` in `setup.py`.
 
diff --git a/setup.py b/setup.py
index f11c8d7..ab4ac98 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@
 
 setup(
     name='gocept.webtoken',
-    version='3.2.dev0',
+    version='3.1.post1',
 
     install_requires=[
         'cryptography',