diff --git a/pyproject.toml b/pyproject.toml
index 35bd1a25..7fe840c4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -100,7 +100,7 @@ docs = [
 test = ['pytest==9.0.2', 'pytest-cov==7.0.0', 'behave==1.3.3']
 casts = ['asciinema==2.4.0']
 build = [
-    'nuitka==4.0.1',
+    'nuitka==4.0.3',
     "tomli; python_version < '3.11'", # Tomllib is default in 3.11, required for letting codespell read the pyproject.toml]
     "setuptools-scm==9.2.2", # For determining version
 ]