diff --git a/src/NServiceBus.Gateway.AcceptanceTests/NServiceBus.Gateway.AcceptanceTests.csproj b/src/NServiceBus.Gateway.AcceptanceTests/NServiceBus.Gateway.AcceptanceTests.csproj
index ad1d493b..e2aa4e70 100644
--- a/src/NServiceBus.Gateway.AcceptanceTests/NServiceBus.Gateway.AcceptanceTests.csproj
+++ b/src/NServiceBus.Gateway.AcceptanceTests/NServiceBus.Gateway.AcceptanceTests.csproj
@@ -11,7 +11,7 @@
   <ItemGroup>
     <PackageReference Include="GitHubActionsTestLogger" Version="3.0.1" PrivateAssets="All" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" PrivateAssets="All" />
-    <PackageReference Include="NUnit" Version="4.5.0" />
+    <PackageReference Include="NUnit" Version="4.5.1" />
     <PackageReference Include="NUnit.Analyzers" Version="4.11.2" PrivateAssets="All" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.1.0" PrivateAssets="All" />
   </ItemGroup>
diff --git a/src/NServiceBus.Gateway.PersistenceTests/NServiceBus.Gateway.PersistenceTests.csproj b/src/NServiceBus.Gateway.PersistenceTests/NServiceBus.Gateway.PersistenceTests.csproj
index 2c746ead..6cce6ccf 100644
--- a/src/NServiceBus.Gateway.PersistenceTests/NServiceBus.Gateway.PersistenceTests.csproj
+++ b/src/NServiceBus.Gateway.PersistenceTests/NServiceBus.Gateway.PersistenceTests.csproj
@@ -13,7 +13,7 @@
   <ItemGroup>
     <PackageReference Include="GitHubActionsTestLogger" Version="3.0.1" PrivateAssets="All" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" PrivateAssets="All" />
-    <PackageReference Include="NUnit" Version="4.5.0" />
+    <PackageReference Include="NUnit" Version="4.5.1" />
     <PackageReference Include="NUnit.Analyzers" Version="4.11.2" PrivateAssets="All" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.1.0" PrivateAssets="All" />
   </ItemGroup>
diff --git a/src/NServiceBus.Gateway.Tests/NServiceBus.Gateway.Tests.csproj b/src/NServiceBus.Gateway.Tests/NServiceBus.Gateway.Tests.csproj
index 4118510f..8ebca295 100644
--- a/src/NServiceBus.Gateway.Tests/NServiceBus.Gateway.Tests.csproj
+++ b/src/NServiceBus.Gateway.Tests/NServiceBus.Gateway.Tests.csproj
@@ -13,7 +13,7 @@
   <ItemGroup>
     <PackageReference Include="GitHubActionsTestLogger" Version="3.0.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
-    <PackageReference Include="NUnit" Version="4.5.0" />
+    <PackageReference Include="NUnit" Version="4.5.1" />
     <PackageReference Include="NUnit.Analyzers" Version="4.11.2" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.1.0" />
     <PackageReference Include="Particular.Approvals" Version="2.0.1" />