diff --git a/src/NServiceBus.Transport.Msmq.AcceptanceTests/NServiceBus.Transport.Msmq.AcceptanceTests.csproj b/src/NServiceBus.Transport.Msmq.AcceptanceTests/NServiceBus.Transport.Msmq.AcceptanceTests.csproj
index d4d61245..be66bf44 100644
--- a/src/NServiceBus.Transport.Msmq.AcceptanceTests/NServiceBus.Transport.Msmq.AcceptanceTests.csproj
+++ b/src/NServiceBus.Transport.Msmq.AcceptanceTests/NServiceBus.Transport.Msmq.AcceptanceTests.csproj
@@ -19,7 +19,7 @@
     <PackageReference Include="GitHubActionsTestLogger" Version="2.3.3" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="NServiceBus.AcceptanceTests.Sources" Version="8.1.4" />
-    <PackageReference Include="NUnit" Version="3.13.3" />
+    <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
   </ItemGroup>
 
diff --git a/src/NServiceBus.Transport.Msmq.Tests/NServiceBus.Transport.Msmq.Tests.csproj b/src/NServiceBus.Transport.Msmq.Tests/NServiceBus.Transport.Msmq.Tests.csproj
index 3da10b4b..f6f82fd0 100644
--- a/src/NServiceBus.Transport.Msmq.Tests/NServiceBus.Transport.Msmq.Tests.csproj
+++ b/src/NServiceBus.Transport.Msmq.Tests/NServiceBus.Transport.Msmq.Tests.csproj
@@ -19,7 +19,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="NServiceBus" Version="8.1.4" />
     <PackageReference Include="NServiceBus.Testing" Version="8.1.0" />
-    <PackageReference Include="NUnit" Version="3.13.3" />
+    <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
     <PackageReference Include="Particular.Approvals" Version="0.5.0" />
     <PackageReference Include="PublicApiGenerator" Version="11.0.0" />
diff --git a/src/NServiceBus.Transport.Msmq.TransportTests/NServiceBus.Transport.Msmq.TransportTests.csproj b/src/NServiceBus.Transport.Msmq.TransportTests/NServiceBus.Transport.Msmq.TransportTests.csproj
index 1c649a10..d4b43688 100644
--- a/src/NServiceBus.Transport.Msmq.TransportTests/NServiceBus.Transport.Msmq.TransportTests.csproj
+++ b/src/NServiceBus.Transport.Msmq.TransportTests/NServiceBus.Transport.Msmq.TransportTests.csproj
@@ -18,7 +18,7 @@
     <PackageReference Include="GitHubActionsTestLogger" Version="2.3.3" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="NServiceBus.TransportTests.Sources" Version="8.1.4" />
-    <PackageReference Include="NUnit" Version="3.13.3" />
+    <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
   </ItemGroup>