diff --git a/bindings/python/CHANGELOG.md b/bindings/python/CHANGELOG.md
index f39df23ac..091f94321 100644
--- a/bindings/python/CHANGELOG.md
+++ b/bindings/python/CHANGELOG.md
@@ -1,3 +1,10 @@
+# v0.5.2
+
+## Fixes:
+- We introduced a bug related to the saving of the WordPiece model in 0.5.2: The `vocab.txt` file was named
+`vocab.json`. This is now fixed.
+- The `WordLevel` model was also saving its vocabulary to the wrong format.
+
 # v0.5.1
 
 ## Changes:
diff --git a/bindings/python/Cargo.lock b/bindings/python/Cargo.lock
index 5f4e881ba..c1391ca59 100644
--- a/bindings/python/Cargo.lock
+++ b/bindings/python/Cargo.lock
@@ -572,7 +572,7 @@ dependencies = [
 
 [[package]]
 name = "tokenizers-python"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
  "pyo3 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokenizers 0.7.0",
diff --git a/bindings/python/Cargo.toml b/bindings/python/Cargo.toml
index 52b9d35c8..42414e9b8 100644
--- a/bindings/python/Cargo.toml
+++ b/bindings/python/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tokenizers-python"
-version = "0.5.1"
+version = "0.5.2"
 authors = ["Anthony MOI <m.anthony.moi@gmail.com>"]
 edition = "2018"
 
diff --git a/bindings/python/setup.py b/bindings/python/setup.py
index 47a9b5473..2b305fdcb 100644
--- a/bindings/python/setup.py
+++ b/bindings/python/setup.py
@@ -3,7 +3,7 @@
 
 setup(
     name="tokenizers",
-    version="0.5.1",
+    version="0.5.2",
     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/tokenizers/__init__.py b/bindings/python/tokenizers/__init__.py
index 5282011a8..c23b69f2a 100644
--- a/bindings/python/tokenizers/__init__.py
+++ b/bindings/python/tokenizers/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.5.1"
+__version__ = "0.5.2"
 
 from .tokenizers import Tokenizer, Encoding
 from .tokenizers import decoders