diff --git a/src/IntegrationTests.HostV4/IntegrationTests.HostV4.csproj b/src/IntegrationTests.HostV4/IntegrationTests.HostV4.csproj
index a01e45e8..fa604a52 100644
--- a/src/IntegrationTests.HostV4/IntegrationTests.HostV4.csproj
+++ b/src/IntegrationTests.HostV4/IntegrationTests.HostV4.csproj
@@ -14,7 +14,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Sdk.Functions" Version="4.2.0" />
-    <PackageReference Include="NServiceBus" Version="8.1.1" />
+    <PackageReference Include="NServiceBus" Version="8.1.3" />
     <PackageReference Include="NServiceBus.Transport.AzureServiceBus" Version="3.2.0" />
   </ItemGroup>
 
diff --git a/src/ServiceBus.AcceptanceTests/ServiceBus.AcceptanceTests.csproj b/src/ServiceBus.AcceptanceTests/ServiceBus.AcceptanceTests.csproj
index 387dc871..3d5e008f 100644
--- a/src/ServiceBus.AcceptanceTests/ServiceBus.AcceptanceTests.csproj
+++ b/src/ServiceBus.AcceptanceTests/ServiceBus.AcceptanceTests.csproj
@@ -18,7 +18,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="NServiceBus.AcceptanceTesting" Version="8.1.1" />
+    <PackageReference Include="NServiceBus.AcceptanceTesting" Version="8.1.3" />
     <PackageReference Include="NServiceBus.Persistence.NonDurable" Version="1.0.0" />
     <PackageReference Include="NServiceBus.Transport.AzureServiceBus" Version="3.2.0" />
   </ItemGroup>
diff --git a/src/ServiceBus.Tests/ServiceBus.Tests.csproj b/src/ServiceBus.Tests/ServiceBus.Tests.csproj
index 9c4b6bb9..9705f7aa 100644
--- a/src/ServiceBus.Tests/ServiceBus.Tests.csproj
+++ b/src/ServiceBus.Tests/ServiceBus.Tests.csproj
@@ -19,7 +19,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="NServiceBus" Version="8.1.1" />
+    <PackageReference Include="NServiceBus" Version="8.1.3" />
     <PackageReference Include="Particular.Approvals" Version="0.5.0" />
     <PackageReference Include="PublicApiGenerator" Version="11.0.0" />
   </ItemGroup>
diff --git a/src/Testing.Handlers/Testing.Handlers.csproj b/src/Testing.Handlers/Testing.Handlers.csproj
index e392ed6b..8d83aa1f 100644
--- a/src/Testing.Handlers/Testing.Handlers.csproj
+++ b/src/Testing.Handlers/Testing.Handlers.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="NServiceBus" Version="8.1.1" />
+    <PackageReference Include="NServiceBus" Version="8.1.3" />
   </ItemGroup>
 
 </Project>