diff --git a/API/MqttClientWrapper.cs b/API/MqttClientWrapper.cs
index 9ec0268..4968171 100644
--- a/API/MqttClientWrapper.cs
+++ b/API/MqttClientWrapper.cs
@@ -61,7 +61,19 @@ public MqttClientWrapper(string clientId, string mqttBroker, string mqttPort, st
                         UseTls = true,
                         AllowUntrustedCertificates = untrusted,
                         IgnoreCertificateChainErrors = untrusted,
-                        IgnoreCertificateRevocationErrors = untrusted
+                        IgnoreCertificateRevocationErrors = untrusted,
+                        CertificateValidationHandler = context =>
+                        {
+                            if(IgnoreCertificateErrors)
+                            {
+                                return true;
+                            }
+                            else
+                            {
+                                return false;
+                            }
+                      
+                        }
                     });
                
 
diff --git a/TEAMS2HA.csproj b/TEAMS2HA.csproj
index abd0e85..71f3b55 100644
--- a/TEAMS2HA.csproj
+++ b/TEAMS2HA.csproj
@@ -5,8 +5,8 @@
     <TargetFramework>net7.0-windows</TargetFramework>
     <Nullable>enable</Nullable>
     <UseWPF>true</UseWPF>
-    <AssemblyVersion>1.1.0.276</AssemblyVersion>
-    <FileVersion>1.1.0.276</FileVersion>
+    <AssemblyVersion>1.1.0.277</AssemblyVersion>
+    <FileVersion>1.1.0.277</FileVersion>
     <ApplicationIcon>Assets\Square150x150Logo.scale-200.ico</ApplicationIcon>
     <Title>Teams2HA</Title>
     <PackageIcon>Square150x150Logo.scale-200.png</PackageIcon>