diff --git a/bindings/python/Cargo.lock b/bindings/python/Cargo.lock
index 5a96c230e..9c626c7fa 100644
--- a/bindings/python/Cargo.lock
+++ b/bindings/python/Cargo.lock
@@ -1200,9 +1200,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3"
-version = "0.16.2"
+version = "0.16.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a378727d5fdcaafd15b5afe9842cff1c25fdc43f62a162ffda2263c57ad98703"
+checksum = "0220c44442c9b239dd4357aa856ac468a4f5e1f0df19ddb89b2522952eb4c6ca"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -1216,18 +1216,19 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.16.2"
+version = "0.16.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fbb27a3e96edd34c13d97d0feefccc90a79270c577c66e19d95af8323823dfc"
+checksum = "9c819d397859445928609d0ec5afc2da5204e0d0f73d6bf9e153b04e83c9cdc2"
 dependencies = [
  "once_cell",
+ "target-lexicon",
 ]
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.16.2"
+version = "0.16.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b719fff844bcf3f911132112ec06527eb195f6a98e0c42cf97e1118929fd4ea"
+checksum = "ca882703ab55f54702d7bfe1189b41b0af10272389f04cae38fe4cd56c65f75f"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -1235,9 +1236,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.16.2"
+version = "0.16.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f795e52d3320abb349ca28b501a7112154a87f353fae1c811deecd58e99cfa9b"
+checksum = "568749402955ad7be7bad9a09b8593851cd36e549ac90bfd44079cea500f3f21"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -1247,12 +1248,11 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.16.2"
+version = "0.16.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39e03aa57a3bb7b96982958088df38302a139df4eef54671bc595f26556cb75b"
+checksum = "611f64e82d98f447787e82b8e7b0ebc681e1eb78fc1252668b2c605ffb4e1eb8"
 dependencies = [
  "proc-macro2",
- "pyo3-build-config",
  "quote",
  "syn",
 ]
@@ -1611,6 +1611,12 @@ dependencies = [
  "xattr",
 ]
 
+[[package]]
+name = "target-lexicon"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c02424087780c9b71cc96799eaeddff35af2bc513278cda5c99fc1f5d026d3c1"
+
 [[package]]
 name = "tempfile"
 version = "3.3.0"
@@ -1733,7 +1739,7 @@ dependencies = [
 
 [[package]]
 name = "tokenizers-python"
-version = "0.11.0"
+version = "0.13.0"
 dependencies = [
  "env_logger",
  "itertools 0.9.0",
diff --git a/bindings/python/Cargo.toml b/bindings/python/Cargo.toml
index cebc70e16..e9d9ef292 100644
--- a/bindings/python/Cargo.toml
+++ b/bindings/python/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tokenizers-python"
-version = "0.11.0"
+version = "0.13.0"
 authors = ["Anthony MOI <m.anthony.moi@gmail.com>"]
 edition = "2018"
 
@@ -14,7 +14,7 @@ serde = { version = "1.0", features = [ "rc", "derive" ]}
 serde_json = "1.0"
 libc = "0.2"
 env_logger = "0.7.1"
-pyo3 = "0.16.2"
+pyo3 = { version = "0.16.2", features = ["extension-module"] }
 numpy = "0.16.2"
 ndarray = "0.13"
 onig = { version = "6.0", default-features = false }
@@ -26,7 +26,7 @@ path = "../../tokenizers"
 
 [dev-dependencies]
 tempfile = "3.1"
-pyo3 = { version = "0.16.2", features = ["auto-initialize"] }
 
 [features]
-default = ["pyo3/extension-module"]
+test = ["pyo3/auto-initialize"]
+
diff --git a/bindings/python/Makefile b/bindings/python/Makefile
index 8fc5fafdf..ae588ed49 100644
--- a/bindings/python/Makefile
+++ b/bindings/python/Makefile
@@ -20,7 +20,7 @@ TESTS_RESOURCES = $(DATA_DIR)/small.txt $(DATA_DIR)/roberta.json
 test: $(TESTS_RESOURCES)
 	pip install pytest requests setuptools_rust numpy pyarrow datasets
 	python -m pytest -s -v tests
-	cargo test --no-default-features
+	cargo test --features test
 
 $(DATA_DIR)/big.txt :
 	$(dir_guard)
diff --git a/bindings/python/build-wheels.sh b/bindings/python/build-wheels.sh
index 278992556..3efe91073 100755
--- a/bindings/python/build-wheels.sh
+++ b/bindings/python/build-wheels.sh
@@ -1,23 +1,28 @@
 #!/bin/bash
 set -ex
 
-curl https://sh.rustup.rs -sSf | sh -s -- -y
+if ! command -v cargo &> /dev/null
+then
+    curl https://sh.rustup.rs -sSf | sh -s -- -y
+fi
+
 export PATH="$HOME/.cargo/bin:$PATH"
 
-for PYBIN in /opt/python/{cp37-cp37m,cp38-cp38,cp39-cp39,cp310-cp310}/bin; do
+for PYBIN in /opt/python/cp{37,38,39,310}*/bin; do
     export PYTHON_SYS_EXECUTABLE="$PYBIN/python"
 
-    "${PYBIN}/pip" install -U setuptools-rust==0.11.3
+    "${PYBIN}/pip" install -U setuptools-rust setuptools wheel
     "${PYBIN}/python" setup.py bdist_wheel
     rm -rf build/*
 done
 
-for whl in dist/*.whl; do
+for whl in ./dist/*.whl; do
     auditwheel repair "$whl" -w dist/
 done
 
 # Keep only manylinux wheels
-rm dist/*-linux_*
+rm ./dist/*-linux_*
+
 
 # Upload wheels
 /opt/python/cp37-cp37m/bin/pip install -U awscli
diff --git a/bindings/python/py_src/tokenizers/__init__.py b/bindings/python/py_src/tokenizers/__init__.py
index 3ae412e61..b78f02367 100644
--- a/bindings/python/py_src/tokenizers/__init__.py
+++ b/bindings/python/py_src/tokenizers/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.13.0.dev0"
+__version__ = "0.13.0"
 
 from typing import Tuple, Union, Tuple, List
 from enum import Enum
diff --git a/bindings/python/setup.py b/bindings/python/setup.py
index 649653c6b..7d523d23f 100644
--- a/bindings/python/setup.py
+++ b/bindings/python/setup.py
@@ -8,7 +8,7 @@
 
 setup(
     name="tokenizers",
-    version="0.13.0.dev0",
+    version="0.13.0",
     description="Fast and Customizable Tokenizers",
     long_description=open("README.md", "r", encoding="utf-8").read(),
     long_description_content_type="text/markdown",
diff --git a/bindings/python/test2.py b/bindings/python/test2.py
deleted file mode 100644
index 69ce9f6ee..000000000
--- a/bindings/python/test2.py
+++ /dev/null
@@ -1,4 +0,0 @@
-from tokenizers import Tokenizer
-
-
-tokenizer = Tokenizer.from_file("/home/nicolas/Downloads/tokenizer-wiki.txt")