diff --git a/install.py b/install.py
index 3f9a6aa..363c6e1 100644
--- a/install.py
+++ b/install.py
@@ -18,7 +18,7 @@
 install_gid = os.stat(install_dir).st_gid
 install_username = pwd.getpwuid(install_uid).pw_name
 bsec_url = 'https://ae-bst.resource.bosch.com/media/_tech/media/bsec'
-bsec_ver = 'BSEC_1.4.7.1_Generic_Release_20180907'
+bsec_ver = 'BSEC_1.4.7.3_Generic_Release_20190410'
 bsec_zip = '{}/{}.zip'.format(install_dir, bsec_ver)
 bsec_dir = '{}/{}'.format(install_dir, bsec_ver)
 systemd_dir = "/etc/systemd/system"