diff --git a/pyproject.toml b/pyproject.toml
index 32f2cbd..f0367a4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "meshcore-cli"
-version = "0.7.5"
+version = "1.0.0rc1"
 authors = [
   { name="Florent de Lamotte", email="florent@frizoncorrea.fr" },
 ]
diff --git a/src/meshcore_cli/meshcore_cli.py b/src/meshcore_cli/meshcore_cli.py
index ae640aa..7580baf 100644
--- a/src/meshcore_cli/meshcore_cli.py
+++ b/src/meshcore_cli/meshcore_cli.py
@@ -22,7 +22,7 @@ from meshcore import TCPConnection, BLEConnection, SerialConnection
 from meshcore import MeshCore, EventType, logger
 
 # Version
-VERSION = "v0.7.5"
+VERSION = "v1.0.0rc1"
 
 # default ble address is stored in a config file
 MCCLI_CONFIG_DIR = str(Path.home()) + "/.config/meshcore/"