diff --git a/Plugins.Modbus/Plugins.Modbus.csproj b/Plugins.Modbus/Plugins.Modbus.csproj
index 96e93f687..b77fe267e 100644
--- a/Plugins.Modbus/Plugins.Modbus.csproj
+++ b/Plugins.Modbus/Plugins.Modbus.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentModbus" Version="5.3.0" />
+    <PackageReference Include="FluentModbus" Version="5.3.1" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="8.0.11" />
     <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.21.0" />
     <PackageReference Include="Serilog.AspNetCore" Version="8.0.3" />
diff --git a/TeslaSolarCharger.Services/TeslaSolarCharger.Services.csproj b/TeslaSolarCharger.Services/TeslaSolarCharger.Services.csproj
index 56ead76c8..b07a2ba30 100644
--- a/TeslaSolarCharger.Services/TeslaSolarCharger.Services.csproj
+++ b/TeslaSolarCharger.Services/TeslaSolarCharger.Services.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="AutoMapper" Version="13.0.1" />
-    <PackageReference Include="FluentModbus" Version="5.3.0" />
+    <PackageReference Include="FluentModbus" Version="5.3.1" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.2" />
     <PackageReference Include="MQTTnet" Version="4.3.7.1207" />