diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2a09473..1ac4d2f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@
 
 ## [0.11.1] - 2 October 2023
 ### Changed
-- Change Matplotlib minimium required version to at least v3.7.0
+- Change Matplotlib minimum required version to at least v3.7.0
 
 ## [0.11.0] - 12 September 2023
 ### Changed
diff --git a/setup.py b/setup.py
index 91eda58..db363e3 100644
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@
 
 setup(
     name="mw_plot",
-    version="0.11.1",
+    version="0.12.0.dev0",
     classifiers=[
         "Development Status :: 3 - Alpha",
         "License :: OSI Approved :: MIT License",