diff --git a/setup.py b/setup.py
index d5daf2875bf8..2e6adca0315c 100644
--- a/setup.py
+++ b/setup.py
@@ -328,7 +328,7 @@ def run(self):
 
     setup(
         name="transformers",
-        version="5.6.0.dev0",  # expected format is one of x.y.z.dev0, or x.y.z.rc1 or x.y.z (no to dashes, yes to dots)
+        version="5.7.0.dev0",  # expected format is one of x.y.z.dev0, or x.y.z.rc1 or x.y.z (no to dashes, yes to dots)
         author="The Hugging Face team (past and future) with the help of all our contributors (https://github.com/huggingface/transformers/graphs/contributors)",
         author_email="transformers@huggingface.co",
         description="Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.",
diff --git a/src/transformers/__init__.py b/src/transformers/__init__.py
index 14a8548d0399..5403c5e911f7 100755
--- a/src/transformers/__init__.py
+++ b/src/transformers/__init__.py
@@ -18,7 +18,7 @@
 # to defer the actual importing for when the objects are requested. This way `import transformers` provides the names
 # in the namespace without actually importing anything (and especially none of the backends).
 
-__version__ = "5.6.0.dev0"
+__version__ = "5.7.0.dev0"
 
 import importlib
 import sys