diff --git a/docs/conf.py b/docs/conf.py
index b4b24329e..2e6663070 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -25,7 +25,7 @@ root_url = os.environ.get("DOC_ROOT_URL", "/concrete-numpy")
 root_url = root_url if root_url.endswith('/') else root_url + '/'
 
 # The full version, including alpha/beta/rc tags
-release = "0.3.0-rc5"
+release = "0.3.0-rc6"
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/pyproject.toml b/pyproject.toml
index e9ec98fdc..842d95c7f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "concrete-numpy"
-version = "0.3.0-rc5"
+version = "0.3.0-rc6"
 description = "Concrete Numpy is a python package that contains the tools data scientists need to compile various numpy functions into their Fully Homomorphic Encryption (FHE) equivalents. Concrete Numpy goes on top of the Concrete Library and its Compiler."
 license = "BSD-3-Clause"
 authors = [