diff --git a/src/CHttp.Api/CHttp.Api.csproj b/src/CHttp.Api/CHttp.Api.csproj
index fe4f8dc..7bafcf2 100644
--- a/src/CHttp.Api/CHttp.Api.csproj
+++ b/src/CHttp.Api/CHttp.Api.csproj
@@ -19,7 +19,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.ObjectPool" Version="11.0.0-preview.7.26381.103" />
-    <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.17.0" />
+    <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.18.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/CHttp/CHttp.csproj b/src/CHttp/CHttp.csproj
index 31a2430..8cf32db 100644
--- a/src/CHttp/CHttp.csproj
+++ b/src/CHttp/CHttp.csproj
@@ -19,7 +19,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.17.0" />
+    <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.18.0" />
     <PackageReference Include="System.CommandLine" Version="3.0.0-preview.7.26381.103" />
   </ItemGroup>