diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..0ddb86d
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "geometric_algebra"
+version = "0.3.0"
diff --git a/Cargo.toml b/Cargo.toml
index e6fe33d..55a1f89 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "geometric_algebra"
-version = "0.2.1"
+version = "0.3.0"
 authors = ["Alexander Meißner <AlexanderMeissner@gmx.net>"]
 description = "Generate(d) custom libraries for geometric algebras"
 repository = "https://github.com/Lichtso/geometric_algebra/"
diff --git a/codegen/Cargo.lock b/codegen/Cargo.lock
new file mode 100644
index 0000000..84d3b9b
--- /dev/null
+++ b/codegen/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "codegen"
+version = "0.3.0"
diff --git a/codegen/Cargo.toml b/codegen/Cargo.toml
index 48bd072..d50b8ae 100644
--- a/codegen/Cargo.toml
+++ b/codegen/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "codegen"
-version = "0.2.1"
+version = "0.3.0"
 authors = ["Alexander Meißner <AlexanderMeissner@gmx.net>"]
 edition = "2018"
-publish = false
\ No newline at end of file
+publish = false