diff --git a/archlinux/PKGBUILD b/archlinux/PKGBUILD
index 7217633..dc1ca5b 100644
--- a/archlinux/PKGBUILD
+++ b/archlinux/PKGBUILD
@@ -1,5 +1,5 @@
 pkgname=python-huawei-lte-api
-pkgver=1.8.1
+pkgver=1.9
 pkgdesc="API For huawei LAN/WAN LTE Modems"
 pkgrel=1
 arch=('any')
diff --git a/huawei_lte_api/__init__.py b/huawei_lte_api/__init__.py
index e8b6b09..e5102d3 100644
--- a/huawei_lte_api/__init__.py
+++ b/huawei_lte_api/__init__.py
@@ -1 +1 @@
-__version__ = '1.8.1'
+__version__ = '1.9.0'
diff --git a/setup.py b/setup.py
index 068758e..89c8043 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@ def read_readme() -> str:
 
 setup(
     name='huawei-lte-api',
-    version='1.8.1',
+    version='1.9.0',
     packages=find_packages(exclude=['tests', 'tests.*']),
     package_data={'huawei_lte_api': ['py.typed']},
     install_requires=[