diff --git a/src/Serilog.Sinks.TCP/Serilog.Sinks.Splunk.TCP.csproj b/src/Serilog.Sinks.TCP/Serilog.Sinks.Splunk.TCP.csproj
index fb9b609..5fb9510 100644
--- a/src/Serilog.Sinks.TCP/Serilog.Sinks.Splunk.TCP.csproj
+++ b/src/Serilog.Sinks.TCP/Serilog.Sinks.Splunk.TCP.csproj
@@ -27,7 +27,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.Sinks.Splunk" Version="4.0.0" />
+    <PackageReference Include="Serilog.Sinks.Splunk" Version="4.0.1" />
     <PackageReference Include="Splunk.Logging.Common.Core" Version="1.0.0" />
   </ItemGroup>
 </Project>
diff --git a/src/Serilog.Sinks.UDP/Serilog.Sinks.Splunk.UDP.csproj b/src/Serilog.Sinks.UDP/Serilog.Sinks.Splunk.UDP.csproj
index 5640310..08f31fb 100644
--- a/src/Serilog.Sinks.UDP/Serilog.Sinks.Splunk.UDP.csproj
+++ b/src/Serilog.Sinks.UDP/Serilog.Sinks.Splunk.UDP.csproj
@@ -27,6 +27,6 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.Sinks.Splunk" Version="4.0.0" />
+    <PackageReference Include="Serilog.Sinks.Splunk" Version="4.0.1" />
   </ItemGroup>
 </Project>