diff --git a/SmartMeterToInfluxDb/SmartMeterToInfluxDb.csproj b/SmartMeterToInfluxDb/SmartMeterToInfluxDb.csproj
index f83bc4c..bd04db9 100644
--- a/SmartMeterToInfluxDb/SmartMeterToInfluxDb.csproj
+++ b/SmartMeterToInfluxDb/SmartMeterToInfluxDb.csproj
@@ -9,9 +9,9 @@
     <PackageReference Include="DsmrParser" Version="1.0.1" />
     <PackageReference Include="InfluxDB.Collector" Version="1.1.0" />
     <PackageReference Include="InfluxDB.LineProtocol" Version="1.1.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="2.2.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="2.2.4" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="2.2.4" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="3.1.32" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="3.1.32" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="3.1.32" />
     <PackageReference Include="NetCoreSerial" Version="1.3.2" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>