diff --git a/src/AspNetCore/AspNetCore.csproj b/src/AspNetCore/AspNetCore.csproj
index 4879974..01c93c1 100644
--- a/src/AspNetCore/AspNetCore.csproj
+++ b/src/AspNetCore/AspNetCore.csproj
@@ -4,7 +4,7 @@
 
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Prometheus.Client" Version="6.0.0" />
+    <PackageReference Include="Prometheus.Client" Version="6.1.0" />
     <PackageReference Include="Prometheus.Client.AspNetCore" Version="6.0.0" />
     <PackageReference Include="Prometheus.Client.DependencyInjection" Version="1.5.1" />
   </ItemGroup>
diff --git a/src/HealthChecks/HealthChecks.csproj b/src/HealthChecks/HealthChecks.csproj
index 4feb4eb..eefa620 100644
--- a/src/HealthChecks/HealthChecks.csproj
+++ b/src/HealthChecks/HealthChecks.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="AspNetCore.HealthChecks.Uris" Version="8.0.1" />
-    <PackageReference Include="Prometheus.Client" Version="6.0.0" />
+    <PackageReference Include="Prometheus.Client" Version="6.1.0" />
     <PackageReference Include="Prometheus.Client.AspNetCore" Version="6.0.0" />
     <PackageReference Include="Prometheus.Client.DependencyInjection" Version="1.5.1" />
     <PackageReference Include="Prometheus.Client.HealthChecks" Version="2.1.1" />
diff --git a/src/HostedServiceMetricPusher/HostedServiceMetricPusher.csproj b/src/HostedServiceMetricPusher/HostedServiceMetricPusher.csproj
index fd46bb2..ad34b09 100644
--- a/src/HostedServiceMetricPusher/HostedServiceMetricPusher.csproj
+++ b/src/HostedServiceMetricPusher/HostedServiceMetricPusher.csproj
@@ -3,7 +3,7 @@
     <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Prometheus.Client" Version="6.0.0" />
+    <PackageReference Include="Prometheus.Client" Version="6.1.0" />
     <PackageReference Include="Prometheus.Client.DependencyInjection" Version="1.5.1" />
     <PackageReference Include="Prometheus.Client.MetricPusher.HostedService" Version="0.5.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="7.0.1" />
diff --git a/src/HttpRequestDurations/HttpRequestDurations.csproj b/src/HttpRequestDurations/HttpRequestDurations.csproj
index 1e86b91..1a7052a 100644
--- a/src/HttpRequestDurations/HttpRequestDurations.csproj
+++ b/src/HttpRequestDurations/HttpRequestDurations.csproj
@@ -3,7 +3,7 @@
     <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Prometheus.Client" Version="6.0.0" />
+    <PackageReference Include="Prometheus.Client" Version="6.1.0" />
     <PackageReference Include="Prometheus.Client.AspNetCore" Version="6.0.0" />
     <PackageReference Include="Prometheus.Client.DependencyInjection" Version="1.5.1" />
     <PackageReference Include="Prometheus.Client.HttpRequestDurations" Version="4.0.0" />
diff --git a/src/WebMetricPusher/WebMetricPusher.csproj b/src/WebMetricPusher/WebMetricPusher.csproj
index 6561c76..d9b8151 100644
--- a/src/WebMetricPusher/WebMetricPusher.csproj
+++ b/src/WebMetricPusher/WebMetricPusher.csproj
@@ -3,7 +3,7 @@
     <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Prometheus.Client" Version="6.0.0" />
+    <PackageReference Include="Prometheus.Client" Version="6.1.0" />
     <PackageReference Include="Prometheus.Client.MetricPusher" Version="3.3.0" />
     <PackageReference Include="Prometheus.Client.DependencyInjection" Version="1.5.1" />
   </ItemGroup>
diff --git a/src/WebWithoutExtensions/WebWithoutExtensions.csproj b/src/WebWithoutExtensions/WebWithoutExtensions.csproj
index b018a0d..f91b44e 100644
--- a/src/WebWithoutExtensions/WebWithoutExtensions.csproj
+++ b/src/WebWithoutExtensions/WebWithoutExtensions.csproj
@@ -3,6 +3,6 @@
     <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Prometheus.Client" Version="6.0.0" />
+    <PackageReference Include="Prometheus.Client" Version="6.1.0" />
   </ItemGroup>
 </Project>