diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7200f92..7058edf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,8 +8,8 @@ cmake_minimum_required(VERSION 3.20)
 project(blosc2_grok LANGUAGES C CXX)
 set(CMAKE_CXX_STANDARD 20)
 
-# Needed when working with cibuildwheel and MacOS
-set(CMAKE_OSX_DEPLOYMENT_TARGET 10.15)
+# Grok needs MacOS 11.0 or later
+set(CMAKE_OSX_DEPLOYMENT_TARGET 11.0)
 
 # Debug build
 # set(CMAKE_C_FLAGS_DEBUG_INIT "-O0 -g")
diff --git a/pyproject.toml b/pyproject.toml
index 66c7346..162aed0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "blosc2_grok"
-version = "0.0.0.dev"
+version = "0.0.1.dev"
 readme = "README.md"
 authors = [
     {name = "Blosc Development Team", email = "contact@blosc.org"},