diff --git a/Directory.Build.props b/Directory.Build.props
index 2ba7fea..ce4934e 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -2,9 +2,10 @@
   <Import Project="version.props" />
 
   <PropertyGroup>
-    <FluentAssertions>4.15.0</FluentAssertions>
-    <TestSDKVersion>15.5.0</TestSDKVersion>
-    <xUnitVersion>2.4.1</xUnitVersion>
+    <FluentAssertions>8.9.0</FluentAssertions>
+    <TestSDKVersion>18.3.0</TestSDKVersion>
+    <xUnitVersion>2.9.3</xUnitVersion>
+    <xUnitRunnerVersion>2.8.2</xUnitRunnerVersion>
     <EffortVersion>2.2.1</EffortVersion>
   </PropertyGroup>
 
diff --git a/src/AutoMapper.Collection.EntityFramework.Tests/AutoMapper.Collection.EntityFramework.Tests.csproj b/src/AutoMapper.Collection.EntityFramework.Tests/AutoMapper.Collection.EntityFramework.Tests.csproj
index 4d7ef98..867b080 100644
--- a/src/AutoMapper.Collection.EntityFramework.Tests/AutoMapper.Collection.EntityFramework.Tests.csproj
+++ b/src/AutoMapper.Collection.EntityFramework.Tests/AutoMapper.Collection.EntityFramework.Tests.csproj
@@ -18,7 +18,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="xunit" Version="$(xUnitVersion)" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="$(xUnitVersion)" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="$(xUnitRunnerVersion)" />
     <PackageReference Include="Effort.EF6" Version="$(EffortVersion)" />
   </ItemGroup>
 
diff --git a/src/AutoMapper.Collection.EntityFramework/AutoMapper.Collection.EntityFramework.csproj b/src/AutoMapper.Collection.EntityFramework/AutoMapper.Collection.EntityFramework.csproj
index 9f28cc7..99c3fd7 100644
--- a/src/AutoMapper.Collection.EntityFramework/AutoMapper.Collection.EntityFramework.csproj
+++ b/src/AutoMapper.Collection.EntityFramework/AutoMapper.Collection.EntityFramework.csproj
@@ -28,7 +28,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="AutoMapper.Extensions.ExpressionMapping" Version="10.0.0" />
+    <PackageReference Include="AutoMapper.Extensions.ExpressionMapping" Version="10.1.0" />
     <PackageReference Include="EntityFramework" Version="6.5.1" />
     <PackageReference Include="MinVer" Version="2.3.1">
       <PrivateAssets>all</PrivateAssets>
diff --git a/src/AutoMapper.Collection.Tests/AutoMapper.Collection.Tests.csproj b/src/AutoMapper.Collection.Tests/AutoMapper.Collection.Tests.csproj
index e78e5d0..5fc4882 100644
--- a/src/AutoMapper.Collection.Tests/AutoMapper.Collection.Tests.csproj
+++ b/src/AutoMapper.Collection.Tests/AutoMapper.Collection.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net8.0</TargetFrameworks>
+    <TargetFrameworks>net8.0;net9.0;net10.0</TargetFrameworks>
     <AssemblyName>AutoMapper.Collection.Tests</AssemblyName>
     <RootNamespace>AutoMapper.Collection</RootNamespace>
     <IsPackable>false</IsPackable>
@@ -15,7 +15,7 @@
     <PackageReference Include="FluentAssertions" Version="$(FluentAssertions)" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="$(TestSDKVersion)" />
     <PackageReference Include="xunit" Version="$(xUnitVersion)" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="$(xUnitVersion)" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="$(xUnitRunnerVersion)" />
   </ItemGroup>
 
 </Project>
\ No newline at end of file
diff --git a/src/AutoMapper.Collection.Tests/InheritanceWithCollectionTests.cs b/src/AutoMapper.Collection.Tests/InheritanceWithCollectionTests.cs
index d534a12..d86717b 100644
--- a/src/AutoMapper.Collection.Tests/InheritanceWithCollectionTests.cs
+++ b/src/AutoMapper.Collection.Tests/InheritanceWithCollectionTests.cs
@@ -20,7 +20,7 @@ public void TypeMap_Should_include_base_types()
             var typePairs = new[]{
                     new TypePair(typeof(OrderDomain), typeof(OrderEf))
             };
-            typeMap.IncludedBaseTypes.ShouldBeEquivalentTo(typePairs);
+            typeMap.IncludedBaseTypes.Should().BeEquivalentTo(typePairs);
         }
 
         [Fact]
@@ -33,7 +33,7 @@ public void TypeMap_Should_include_derivied_types()
                     new TypePair(typeof(OnlineOrderDomain), typeof(OnlineOrderEf)),
                     new TypePair(typeof(MailOrderDomain), typeof(MailOrderEf))
             };
-            typeMap.IncludedDerivedTypes.ShouldBeEquivalentTo(typePairs);
+            typeMap.IncludedDerivedTypes.Should().BeEquivalentTo(typePairs);
         }
 
         [Fact]
@@ -52,10 +52,10 @@ public void Map_Should_ReturnOnlineOrderEf_When_ListIsOfTypeOrderEf()
             OrderEf orderEf = mappedRootEf.Orders[0];
 
             orderEf.Should().BeOfType<OnlineOrderEf>();
-            orderEf.Id.ShouldBeEquivalentTo(orderDomain.Id);
+            orderEf.Id.Should().BeEquivalentTo(orderDomain.Id);
 
             var onlineOrderEf = (OnlineOrderEf)orderEf;
-            onlineOrderEf.Key.ShouldBeEquivalentTo(orderDomain.Key);
+            onlineOrderEf.Key.Should().BeEquivalentTo(orderDomain.Key);
 
             // ------------------------------------------------------------- //
 
@@ -65,7 +65,7 @@ public void Map_Should_ReturnOnlineOrderEf_When_ListIsOfTypeOrderEf()
             mapper.Map(mappedRootEf, rootDomain);
 
             //assert again
-            rootDomain.OnlineOrders.Count.ShouldBeEquivalentTo(2);
+            rootDomain.OnlineOrders.Count.Should().Be(2);
             rootDomain.OnlineOrders.Last().Should().BeOfType<OnlineOrderDomain>();
 
             //Assert.AreSame(rootDomain.OnlineOrders.First(), orderDomain); that doesn't matter when we map from EF to Domain
@@ -88,7 +88,7 @@ public void Map_FromEfToDomain_And_AddAnOnlineOrderInTheDomainObject_And_ThenMap
             OnlineOrderDomain onlineOrderDomain = mappedRootDomain.OnlineOrders[0];
 
             onlineOrderDomain.Should().BeOfType<OnlineOrderDomain>();
-            onlineOrderEf.Id.ShouldBeEquivalentTo(onlineOrderEf.Id);
+            onlineOrderEf.Id.Should().BeEquivalentTo(onlineOrderEf.Id);
 
             // IMPORTANT ASSERT ------------------------------------------------------------- IMPORTANT ASSERT //
 
@@ -107,7 +107,7 @@ public void Map_FromEfToDomain_And_AddAnOnlineOrderInTheDomainObject_And_ThenMap
             OrderEf newOnlineOrderEf = rootEf.Orders.Single(orderEf => orderEf.Id == "NewOnlineOrderId");
             OrderEf newMailOrderEf = rootEf.Orders.Single(orderEf => orderEf.Id == "NewMailOrderId");
 
-            rootEf.Orders.Count.ShouldBeEquivalentTo(4);
+            rootEf.Orders.Count.Should().Be(4);
             onlineOrderEf.Should().BeSameAs(existingOnlineOrderEf);
             mailOrderEf.Should().BeSameAs(existingMailOrderEf);
 
diff --git a/src/AutoMapper.Collection.Tests/MapCollectionWithEqualityTests.cs b/src/AutoMapper.Collection.Tests/MapCollectionWithEqualityTests.cs
index 1eaa3e0..31efa78 100644
--- a/src/AutoMapper.Collection.Tests/MapCollectionWithEqualityTests.cs
+++ b/src/AutoMapper.Collection.Tests/MapCollectionWithEqualityTests.cs
@@ -198,7 +198,7 @@ public void Should_Work_With_Conditionals()
 
             mapper.Map(new[] { dto }, entityCollection);
 
-            entity.ShouldBeEquivalentTo(entityCollection[0]);
+            entity.Should().BeEquivalentTo(entityCollection[0]);
         }
 
         public class Client
@@ -251,7 +251,7 @@ public void Should_Work_With_Comparing_String_Types()
 
             mapper.Map(new[] { dto }, entityCollection);
 
-            entity.ShouldBeEquivalentTo(entityCollection[0]);
+            entity.Should().BeEquivalentTo(entityCollection[0]);
         }
 
         public class Charge
diff --git a/src/AutoMapper.Collection.Tests/OptionsTests.cs b/src/AutoMapper.Collection.Tests/OptionsTests.cs
index e9a2bf1..40dd858 100644
--- a/src/AutoMapper.Collection.Tests/OptionsTests.cs
+++ b/src/AutoMapper.Collection.Tests/OptionsTests.cs
@@ -39,8 +39,8 @@ public void Should_Retain_Options_Passed_In_Map()
             collectionMapper.Map(dtos, items, opts => opts.Items.Add("Test", 1));
             normalMapper.Map(dtos, items, opts => opts.Items.Add("Test", 1));
 
-            collectionTestValue.ShouldBeEquivalentTo(1);
-            normalTestValue.ShouldBeEquivalentTo(1);
+            collectionTestValue.Should().Be(1);
+            normalTestValue.Should().Be(1);
         }
 
         public class Thing
diff --git a/src/AutoMapper.Collection/AutoMapper.Collection.csproj b/src/AutoMapper.Collection/AutoMapper.Collection.csproj
index 04569e0..c707ac2 100644
--- a/src/AutoMapper.Collection/AutoMapper.Collection.csproj
+++ b/src/AutoMapper.Collection/AutoMapper.Collection.csproj
@@ -24,7 +24,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="AutoMapper" Version="[15.0.1, 17.0.0)" />
+    <PackageReference Include="AutoMapper" Version="[16.1.1, 17.0.0)" />
     <PackageReference Include="MinVer" Version="2.3.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/version.props b/version.props
index c09d86f..d460882 100644
--- a/version.props
+++ b/version.props
@@ -1,5 +1,5 @@
 <Project>
   <PropertyGroup>
-    <VersionPrefix>10.0.0</VersionPrefix>
+    <VersionPrefix>11.0.0</VersionPrefix>
   </PropertyGroup>
 </Project>