diff --git a/nixos/module.nix b/nixos/module.nix
index 7790e18..ba2db08 100644
--- a/nixos/module.nix
+++ b/nixos/module.nix
@@ -129,7 +129,7 @@ in
         # TODO get URL from systemd template parameter?
         ExecStartPre = ''
           ${nix} flake update \
-          --override-input selfprivacy-nixos-config git+https://git.selfprivacy.org/SelfPrivacy/selfprivacy-nixos-config.git?ref=flakes
+          --override-input selfprivacy-nixos-config git+https://git.selfprivacy.org/SelfPrivacy/selfprivacy-nixos-config.git?ref=inex/test-systemd-rebuild
         '';
         ExecStart = ''
           ${nixos-rebuild} switch --flake .#${config-id}
diff --git a/selfprivacy_api/dependencies.py b/selfprivacy_api/dependencies.py
index 1dfc0a9..a424fc8 100644
--- a/selfprivacy_api/dependencies.py
+++ b/selfprivacy_api/dependencies.py
@@ -27,4 +27,4 @@ async def get_token_header(
 
 def get_api_version() -> str:
     """Get API version"""
-    return "3.0.0"
+    return "3.0.0-inex"
diff --git a/setup.py b/setup.py
index 36aa68e..7eb2d72 100755
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
 
 setup(
     name="selfprivacy_api",
-    version="3.0.0",
+    version="3.0.0-inex",
     packages=find_packages(),
     scripts=[
         "selfprivacy_api/app.py",