diff --git a/flatdata-generator/pyproject.toml b/flatdata-generator/pyproject.toml
index dc89a370..91c99f00 100644
--- a/flatdata-generator/pyproject.toml
+++ b/flatdata-generator/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "flatdata-generator"
-version = "0.4.11"
+version = "0.4.12"
 description = "Generate source code for C++, Rust, or Python from a Flatdata schema file"
 readme = "README.md"
 requires-python = ">=3.8"
diff --git a/flatdata-py/pyproject.toml b/flatdata-py/pyproject.toml
index 01fa3be9..3649ccb4 100644
--- a/flatdata-py/pyproject.toml
+++ b/flatdata-py/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "flatdata-py"
-version = "0.4.11"
+version = "0.4.12"
 description = "Python 3 implementation of Flatdata"
 readme = "README.md"
 requires-python = ">=3.8"
@@ -17,7 +17,7 @@ classifiers = [
     "Programming Language :: Python :: 3",
 ]
 dependencies = [
-    "flatdata-generator==0.4.11",
+    "flatdata-generator==0.4.12",
     "numpy",
     "pandas",
 ]