diff --git a/bin/linspector b/bin/linspector
index 774b01c..2d90e59 100755
--- a/bin/linspector
+++ b/bin/linspector
@@ -32,7 +32,7 @@ from linspector.core.environment import Environment
 from linspector.core.linspector import Linspector
 from linspector.core.monitors import Monitors
 
-__version__ = '0.19.3'
+__version__ = '0.19.4'
 __author__ = 'Johannes Findeisen <you@hanez.org>'
 
 logger = logging.getLogger('linspector')
diff --git a/requirements.txt b/requirements.txt
index 50cb93e..24e8a3d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,14 +1,5 @@
-APScheduler~=3.9.1
-CherryPy~=18.8.0
-PyQt5~=5.15.7
-SQLAlchemy~=1.4.40
-Twisted~=22.8.0
-fritzconnection~=1.10.3
-paramiko~=2.11.0
-pysnmp~=4.4.12
-pytz~=2022.1
-redis~=4.3.4
-requests~=2.28.1
-six~=1.16.0
-tornado~=6.2
-tzlocal~=4.2
\ No newline at end of file
+APScheduler==3.9.1 # (required)
+CherryPy==18.6.1 # (optional)
+fritzconnection==1.10.3 # (optional)
+paramiko==2.9.1 # (optional)
+pysnmp==4.4.12 # (optional)
\ No newline at end of file