diff --git a/pytorch_transformers/__init__.py b/pytorch_transformers/__init__.py
index 4c652e3596..f875e4ab18 100644
--- a/pytorch_transformers/__init__.py
+++ b/pytorch_transformers/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.7.0"
+__version__ = "1.0.0"
 from .tokenization_bert import BertTokenizer, BasicTokenizer, WordpieceTokenizer
 from .tokenization_openai import OpenAIGPTTokenizer
 from .tokenization_transfo_xl import (TransfoXLTokenizer, TransfoXLCorpus)
diff --git a/setup.py b/setup.py
index fcb70fbc0b..987deb1e94 100644
--- a/setup.py
+++ b/setup.py
@@ -38,7 +38,7 @@ from setuptools import find_packages, setup
 
 setup(
     name="pytorch_transformers",
-    version="0.7.0",
+    version="1.0.0",
     author="Thomas Wolf, Lysandre Debut, Victor Sanh, Tim Rault, Google AI Language Team Authors, Open AI team Authors",
     author_email="thomas@huggingface.co",
     description="Repository of pre-trained NLP Transformer models: BERT, GPT & GPT-2, Transformer-XL, XLNet and XLM",