diff --git a/CHANGES.rst b/CHANGES.rst
index 49ab7952..db9c387d 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,12 @@
 Lupa change log
 ===============
 
+1.13 (2022-03-01)
+-----------------
+
+* Bundled Lua source files were missing in the source distribution.
+
+
 1.12 (2022-02-24)
 -----------------
 
diff --git a/setup.py b/setup.py
index cc3046a5..37f01ba6 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
 except ImportError:
     from distutils.core import setup, Extension
 
-VERSION = '1.12'
+VERSION = '1.13'
 
 extra_setup_args = {}