diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index a9fcb63..5bca1a2 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -103,12 +103,11 @@ jobs:
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
 
-      # Build typeid-python sdist (maturin)
       - name: Build sdist (maturin)
         uses: PyO3/maturin-action@v1
         with:
           command: sdist
-          args: --out dist
+          args: --manifest-path rust-base32/Cargo.toml --out dist
 
       - name: Upload sdist
         uses: actions/upload-artifact@v4
diff --git a/LICENSE b/LICENSE
index a1d6ba9..0bc2f46 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2023 Murad Akhundov
+Copyright (c) 2025 Murad Akhundov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/pyproject.toml b/pyproject.toml
index df57f67..445f57b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,27 +1,21 @@
 [project]
 name = "typeid-python"
-version = "0.3.6"
+version = "0.3.7"
 description = "Python implementation of TypeIDs: type-safe, K-sortable, and globally unique identifiers inspired by Stripe IDs"
 authors = [{ name = "Murad Akhundov", email = "akhundov1murad@gmail.com" }]
 requires-python = ">=3.10,<4"
 readme = "README.md"
-license = "MIT"
-keywords = [
-    "typeid",
-    "uuid",
-    "rust",
-    "guid",
-    "uuid7",
-]
+license = { file = "LICENSE" }
+keywords = ["typeid", "uuid", "rust", "guid", "uuid7"]
 classifiers = [
-    "Development Status :: 3 - Alpha",
-    "License :: OSI Approved :: MIT License",
-    "Programming Language :: Python :: 3.10",
-    "Programming Language :: Python :: 3.11",
-    "Programming Language :: Python :: 3.12",
-    "Programming Language :: Python :: 3.13",
-    "Programming Language :: Python :: 3.14",
-    "Operating System :: OS Independent",
+  "Development Status :: 3 - Alpha",
+  "License :: OSI Approved :: MIT License",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+  "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
+  "Programming Language :: Python :: 3.14",
+  "Operating System :: OS Independent",
 ]
 dependencies = ["uuid-utils>=0.12.0"]
 
@@ -29,7 +23,7 @@ dependencies = ["uuid-utils>=0.12.0"]
 cli = ["click"]
 yaml = ["PyYAML"]
 
-[project.urls] 
+[project.urls]
 Homepage = "https://github.com/akhundMurad/typeid-python"
 Repository = "https://github.com/akhundMurad/typeid-python"
 "Bug Tracker" = "https://github.com/akhundMurad/typeid-python/issues"
@@ -39,22 +33,22 @@ typeid = "typeid.cli:cli"
 
 [dependency-groups]
 dev = [
-    "pytest>=7.3.2,<8",
-    "black>=23.3.0,<24",
-    "mypy>=1.3.0,<2",
-    "requests>=2.31.0,<3",
-    "ruff>=0.14.5,<0.15",
-    "twine>=6.2.0,<7",
-    "pyyaml>=6.0",
-    "mkdocs-material>=9.7.1",
-    "mkdocstrings[python]>=1.0.0",
-    "mkdocs-git-revision-date-localized-plugin>=1.5.0",
-    "mkdocs-gen-files>=0.6.0",
-    "mkdocs-literate-nav>=0.6.2",
-    "mkdocs-section-index>=0.3.10",
-    "pytest-markdown-docs>=0.9.0",
-    "pytest-benchmark>=5.0.1",
-    "maturin>=1.5; platform_system != 'Windows'"
+  "pytest>=7.3.2,<8",
+  "black>=23.3.0,<24",
+  "mypy>=1.3.0,<2",
+  "requests>=2.31.0,<3",
+  "ruff>=0.14.5,<0.15",
+  "twine>=6.2.0,<7",
+  "pyyaml>=6.0",
+  "mkdocs-material>=9.7.1",
+  "mkdocstrings[python]>=1.0.0",
+  "mkdocs-git-revision-date-localized-plugin>=1.5.0",
+  "mkdocs-gen-files>=0.6.0",
+  "mkdocs-literate-nav>=0.6.2",
+  "mkdocs-section-index>=0.3.10",
+  "pytest-markdown-docs>=0.9.0",
+  "pytest-benchmark>=5.0.1",
+  "maturin>=1.5; platform_system != 'Windows'",
 ]
 
 [build-system]
@@ -66,3 +60,4 @@ python-source = "."
 manifest-path = "rust-base32/Cargo.toml"
 module-name = "typeid._base32"
 features = ["pyo3/extension-module"]
+include = ["LICENSE", "README.md", "typeid/**", "rust-base32/**"]
diff --git a/rust-base32/Cargo.lock b/rust-base32/Cargo.lock
index 487a7f8..e296c6e 100644
--- a/rust-base32/Cargo.lock
+++ b/rust-base32/Cargo.lock
@@ -154,7 +154,7 @@ checksum = "b1dd07eb858a2067e2f3c7155d54e929265c264e6f37efe3ee7a8d1b5a1dd0ba"
 
 [[package]]
 name = "typeid-base32"
-version = "0.3.6"
+version = "0.3.7"
 dependencies = [
  "pyo3",
 ]
diff --git a/rust-base32/Cargo.toml b/rust-base32/Cargo.toml
index b6409e4..08529ae 100644
--- a/rust-base32/Cargo.toml
+++ b/rust-base32/Cargo.toml
@@ -1,10 +1,14 @@
 [package]
 name = "typeid-base32"
-version = "0.3.6"
+version = "0.3.7"
 edition = "2021"
 
+description = "Rust-accelerated base32 codec for typeid-python"
+license = "MIT"
+repository = "https://github.com/akhundMurad/typeid-python"
+
 [lib]
-name = "typeid_base32"
+name = "_base32"
 crate-type = ["cdylib"]
 
 [dependencies]
diff --git a/uv.lock b/uv.lock
index 1241ccf..d2ea01e 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1299,7 +1299,7 @@ wheels = [
 
 [[package]]
 name = "typeid-python"
-version = "0.3.6"
+version = "0.3.7"
 source = { editable = "." }
 dependencies = [
     { name = "uuid-utils" },