diff --git a/lso/routes/default.py b/lso/routes/default.py
index 25c74eee7db2b3047f267ef867ff88d5a0fe77e1..d23f5a1370eda8cacb930ff08ac1f1111450207f 100644
--- a/lso/routes/default.py
+++ b/lso/routes/default.py
@@ -8,7 +8,7 @@ from importlib import metadata
 from fastapi import APIRouter
 from pydantic import BaseModel, constr
 
-API_VERSION = "0.2"
+API_VERSION = "1.0"
 VersionString = constr(pattern=r"\d+\.\d+")
 
 router = APIRouter()
diff --git a/setup.py b/setup.py
index 5cfb12992e784b532dea1a0984585d4376995474..4ad8e3cc1846f931c49307a4595dc959e10de7a9 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import find_packages, setup
 
 setup(
     name="goat-lso",
-    version="0.21",
+    version="1.0",
     author="GÉANT Orchestration & Automation Team",
     author_email="goat@geant.org",
     description="Lightweight Service Orchestrator",