diff --git a/src/NHibernate.Test.VisualBasic/NHibernate.Test.VisualBasic.vbproj b/src/NHibernate.Test.VisualBasic/NHibernate.Test.VisualBasic.vbproj
index a7ff685f334..a55bbd275c2 100644
--- a/src/NHibernate.Test.VisualBasic/NHibernate.Test.VisualBasic.vbproj
+++ b/src/NHibernate.Test.VisualBasic/NHibernate.Test.VisualBasic.vbproj
@@ -27,7 +27,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
     <PackageReference Include="Microsoft.VisualBasic" Version="10.3.0" />
-    <PackageReference Include="NUnit" Version="3.13.2" />
+    <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">
diff --git a/src/NHibernate.Test/NHibernate.Test.csproj b/src/NHibernate.Test/NHibernate.Test.csproj
index 8d1fe8bbcd7..9993d6b5723 100644
--- a/src/NHibernate.Test/NHibernate.Test.csproj
+++ b/src/NHibernate.Test/NHibernate.Test.csproj
@@ -60,7 +60,7 @@
     <PackageReference Include="System.Data.SQLite.Core" Version="1.0.115.5" />
     <PackageReference Include="System.Linq.Dynamic.Core" Version="1.2.12" />
     <PackageReference Include="NSubstitute" Version="4.2.2" />
-    <PackageReference Include="NUnit" Version="3.13.2" />
+    <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
     <PackageReference Include="FirebirdSql.Data.FirebirdClient" Version="8.5.2" />
diff --git a/src/NHibernate.TestDatabaseSetup/NHibernate.TestDatabaseSetup.csproj b/src/NHibernate.TestDatabaseSetup/NHibernate.TestDatabaseSetup.csproj
index 9f85949db63..62a3ee8a32e 100644
--- a/src/NHibernate.TestDatabaseSetup/NHibernate.TestDatabaseSetup.csproj
+++ b/src/NHibernate.TestDatabaseSetup/NHibernate.TestDatabaseSetup.csproj
@@ -15,7 +15,7 @@
     <ProjectReference Include="..\NHibernate.Test\NHibernate.Test.csproj" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="NUnit" Version="3.13.2" />
+    <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">