diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 968762f..7106386 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.3.6"
+  ".": "0.3.7"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a6e1df0..e37c76b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.3.7](https://github.com/fullzer4/stdbr/compare/v0.3.6...v0.3.7) (2026-09-09)
+
+
+### Bug Fixes
+
+* **python:** correct package license metadata ([#50](https://github.com/fullzer4/stdbr/issues/50)) ([8c0aa75](https://github.com/fullzer4/stdbr/commit/8c0aa75ba0885031d1c113c077b5263cfbd7c56d))
+
 ## [0.3.6](https://github.com/fullzer4/stdbr/compare/v0.3.5...v0.3.6) (2026-09-09)
 
 
diff --git a/Cargo.lock b/Cargo.lock
index 6f82fd0..7190553 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -243,7 +243,7 @@ checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
 
 [[package]]
 name = "parity-gen"
-version = "0.3.6"
+version = "0.3.7"
 dependencies = [
  "serde_json",
  "stdbr-core",
@@ -483,28 +483,28 @@ checksum = "703d5c7ef118737c72f1af64ad2f6f8c5e1921f818cdcb97b8fe6fc69bf66214"
 
 [[package]]
 name = "stdbr"
-version = "0.3.6"
+version = "0.3.7"
 dependencies = [
  "stdbr-core",
 ]
 
 [[package]]
 name = "stdbr-core"
-version = "0.3.6"
+version = "0.3.7"
 dependencies = [
  "serde_json",
 ]
 
 [[package]]
 name = "stdbr-ffi"
-version = "0.3.6"
+version = "0.3.7"
 dependencies = [
  "stdbr-core",
 ]
 
 [[package]]
 name = "stdbr-napi"
-version = "0.3.6"
+version = "0.3.7"
 dependencies = [
  "napi",
  "napi-build",
@@ -514,7 +514,7 @@ dependencies = [
 
 [[package]]
 name = "stdbr-python"
-version = "0.3.6"
+version = "0.3.7"
 dependencies = [
  "pyo3",
  "stdbr-core",
@@ -522,7 +522,7 @@ dependencies = [
 
 [[package]]
 name = "stdbr-wasm"
-version = "0.3.6"
+version = "0.3.7"
 dependencies = [
  "stdbr-core",
  "wasm-bindgen",
diff --git a/Cargo.toml b/Cargo.toml
index c74757f..e972215 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "stdbr"
-version = "0.3.6"
+version = "0.3.7"
 edition.workspace = true
 rust-version.workspace = true
 license.workspace = true
@@ -13,7 +13,7 @@ categories.workspace = true
 include = ["/src/**", "/Cargo.toml", "/README.md", "/LICENSE"]
 
 [dependencies]
-stdbr-core = { path = "core", version = "0.3.6", default-features = false }
+stdbr-core = { path = "core", version = "0.3.7", default-features = false }
 
 [features]
 default = ["std", "municipio"]
diff --git a/bindings/ffi-c/Cargo.toml b/bindings/ffi-c/Cargo.toml
index e19363c..3eb47f4 100644
--- a/bindings/ffi-c/Cargo.toml
+++ b/bindings/ffi-c/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "stdbr-ffi"
-version = "0.3.6"
+version = "0.3.7"
 edition.workspace = true
 rust-version.workspace = true
 license.workspace = true
diff --git a/bindings/nodejs/Cargo.toml b/bindings/nodejs/Cargo.toml
index 2e8ab44..81195ec 100644
--- a/bindings/nodejs/Cargo.toml
+++ b/bindings/nodejs/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "stdbr-napi"
-version = "0.3.6"
+version = "0.3.7"
 edition.workspace = true
 rust-version.workspace = true
 license.workspace = true
diff --git a/bindings/nodejs/npm/darwin-arm64/package.json b/bindings/nodejs/npm/darwin-arm64/package.json
index 450cb7d..5207f94 100644
--- a/bindings/nodejs/npm/darwin-arm64/package.json
+++ b/bindings/nodejs/npm/darwin-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@stdbr/stdbr-darwin-arm64",
-  "version": "0.3.6",
+  "version": "0.3.7",
   "os": [
     "darwin"
   ],
diff --git a/bindings/nodejs/npm/darwin-x64/package.json b/bindings/nodejs/npm/darwin-x64/package.json
index 06ceb2b..6623df6 100644
--- a/bindings/nodejs/npm/darwin-x64/package.json
+++ b/bindings/nodejs/npm/darwin-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@stdbr/stdbr-darwin-x64",
-  "version": "0.3.6",
+  "version": "0.3.7",
   "os": [
     "darwin"
   ],
diff --git a/bindings/nodejs/npm/linux-arm64-gnu/package.json b/bindings/nodejs/npm/linux-arm64-gnu/package.json
index 8a55dd2..9b7d85d 100644
--- a/bindings/nodejs/npm/linux-arm64-gnu/package.json
+++ b/bindings/nodejs/npm/linux-arm64-gnu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@stdbr/stdbr-linux-arm64-gnu",
-  "version": "0.3.6",
+  "version": "0.3.7",
   "os": [
     "linux"
   ],
diff --git a/bindings/nodejs/npm/linux-x64-gnu/package.json b/bindings/nodejs/npm/linux-x64-gnu/package.json
index 630778a..77f5d2c 100644
--- a/bindings/nodejs/npm/linux-x64-gnu/package.json
+++ b/bindings/nodejs/npm/linux-x64-gnu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@stdbr/stdbr-linux-x64-gnu",
-  "version": "0.3.6",
+  "version": "0.3.7",
   "os": [
     "linux"
   ],
diff --git a/bindings/nodejs/npm/linux-x64-musl/package.json b/bindings/nodejs/npm/linux-x64-musl/package.json
index 40bc4d5..51f7a01 100644
--- a/bindings/nodejs/npm/linux-x64-musl/package.json
+++ b/bindings/nodejs/npm/linux-x64-musl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@stdbr/stdbr-linux-x64-musl",
-  "version": "0.3.6",
+  "version": "0.3.7",
   "os": [
     "linux"
   ],
diff --git a/bindings/nodejs/npm/win32-x64-msvc/package.json b/bindings/nodejs/npm/win32-x64-msvc/package.json
index 5c183ce..4547194 100644
--- a/bindings/nodejs/npm/win32-x64-msvc/package.json
+++ b/bindings/nodejs/npm/win32-x64-msvc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@stdbr/stdbr-win32-x64-msvc",
-  "version": "0.3.6",
+  "version": "0.3.7",
   "os": [
     "win32"
   ],
diff --git a/bindings/nodejs/package-lock.json b/bindings/nodejs/package-lock.json
index 6d35299..2092652 100644
--- a/bindings/nodejs/package-lock.json
+++ b/bindings/nodejs/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@stdbr/stdbr",
-  "version": "0.3.6",
+  "version": "0.3.7",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@stdbr/stdbr",
-      "version": "0.3.6",
+      "version": "0.3.7",
       "license": "Apache-2.0",
       "devDependencies": {
         "@napi-rs/cli": "2.18.4"
diff --git a/bindings/nodejs/package.json b/bindings/nodejs/package.json
index 33c3b4b..93fbef1 100644
--- a/bindings/nodejs/package.json
+++ b/bindings/nodejs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@stdbr/stdbr",
-  "version": "0.3.6",
+  "version": "0.3.7",
   "description": "Standard library for Brazil",
   "type": "commonjs",
   "main": "index.js",
diff --git a/bindings/python/Cargo.toml b/bindings/python/Cargo.toml
index 126a132..a48cf0e 100644
--- a/bindings/python/Cargo.toml
+++ b/bindings/python/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "stdbr-python"
-version = "0.3.6"
+version = "0.3.7"
 edition.workspace = true
 rust-version.workspace = true
 license.workspace = true
diff --git a/bindings/python/pyproject.toml b/bindings/python/pyproject.toml
index 13aec7d..7195903 100644
--- a/bindings/python/pyproject.toml
+++ b/bindings/python/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "stdbr"
-version = "0.3.6"
+version = "0.3.7"
 description = "Standard library for Brazil"
 readme = "README.md"
 license = "Apache-2.0"
diff --git a/bindings/wasm/Cargo.toml b/bindings/wasm/Cargo.toml
index bd0b99a..f0e1aba 100644
--- a/bindings/wasm/Cargo.toml
+++ b/bindings/wasm/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "stdbr-wasm"
-version = "0.3.6"
+version = "0.3.7"
 edition.workspace = true
 rust-version.workspace = true
 license.workspace = true
diff --git a/bindings/wasm/package.json b/bindings/wasm/package.json
index 82d8b39..5adedab 100644
--- a/bindings/wasm/package.json
+++ b/bindings/wasm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@stdbr/wasm",
-  "version": "0.3.6",
+  "version": "0.3.7",
   "main": "stdbr_wasm.js",
   "types": "stdbr_wasm.d.ts",
   "license": "Apache-2.0",
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 1d72a81..30d7d1d 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "stdbr-core"
-version = "0.3.6"
+version = "0.3.7"
 edition.workspace = true
 rust-version.workspace = true
 license.workspace = true
diff --git a/tools/parity_gen/Cargo.toml b/tools/parity_gen/Cargo.toml
index 2312775..d5d4d5a 100644
--- a/tools/parity_gen/Cargo.toml
+++ b/tools/parity_gen/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "parity-gen"
-version = "0.3.6"
+version = "0.3.7"
 edition.workspace = true
 rust-version.workspace = true
 license.workspace = true