diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index f0ecb890..7763fa70 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -15,7 +15,6 @@
     <PackageVersion Include="Flurl.Http" Version="3.2.4" />
     <PackageVersion Include="GitVersion.MsBuild" Version="5.12.0" />
     <PackageVersion Include="JetBrains.Annotations" Version="2022.3.1" />
-    <PackageVersion Include="morelinq" Version="3.4.2" />
     <PackageVersion Include="MudBlazor" Version="6.4.1" />
     <PackageVersion Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageVersion Include="Newtonsoft.Json.Schema" Version="3.0.15" />
@@ -28,6 +27,7 @@
     <PackageVersion Include="Spectre.Console" Version="0.47.0" />
     <PackageVersion Include="Spectre.Console.Analyzer" Version="0.47.0" />
     <PackageVersion Include="Spectre.Console.Cli" Version="0.47.0" />
+    <PackageVersion Include="SuperLinq" Version="5.1.0" />
     <PackageVersion Include="System.Data.HashFunction.FNV" Version="2.0.0" />
     <PackageVersion Include="System.Private.Uri" Version="4.3.2" />
     <PackageVersion Include="System.Reactive" Version="6.0.0" />
diff --git a/src/Recyclarr.Cli/GlobalUsings.cs b/src/Recyclarr.Cli/GlobalUsings.cs
index 6dbbf725..53885661 100644
--- a/src/Recyclarr.Cli/GlobalUsings.cs
+++ b/src/Recyclarr.Cli/GlobalUsings.cs
@@ -1 +1 @@
-global using MoreLinq;
+global using SuperLinq;
diff --git a/src/Recyclarr.Cli/Pipelines/QualityProfile/PipelinePhases/QualityProfileTransactionPhase.cs b/src/Recyclarr.Cli/Pipelines/QualityProfile/PipelinePhases/QualityProfileTransactionPhase.cs
index a8301dcd..f432cf84 100644
--- a/src/Recyclarr.Cli/Pipelines/QualityProfile/PipelinePhases/QualityProfileTransactionPhase.cs
+++ b/src/Recyclarr.Cli/Pipelines/QualityProfile/PipelinePhases/QualityProfileTransactionPhase.cs
@@ -68,7 +68,7 @@ public class QualityProfileTransactionPhase
         QualityProfileDto profileDto)
     {
         var scoreMap = profileData.CfScores
-            .FullJoin(profileDto.FormatItems,
+            .FullOuterJoin(profileDto.FormatItems, JoinType.Hash,
                 x => x.FormatId,
                 x => x.Format,
                 // Exists in config, but not in service (these are unusual and should be errors)
diff --git a/src/Recyclarr.TrashLib/GlobalUsings.cs b/src/Recyclarr.TrashLib/GlobalUsings.cs
index 6dbbf725..53885661 100644
--- a/src/Recyclarr.TrashLib/GlobalUsings.cs
+++ b/src/Recyclarr.TrashLib/GlobalUsings.cs
@@ -1 +1 @@
-global using MoreLinq;
+global using SuperLinq;
diff --git a/src/Recyclarr.TrashLib/Models/CustomFormatDataComparer.cs b/src/Recyclarr.TrashLib/Models/CustomFormatDataComparer.cs
index ea3b1953..589353ac 100644
--- a/src/Recyclarr.TrashLib/Models/CustomFormatDataComparer.cs
+++ b/src/Recyclarr.TrashLib/Models/CustomFormatDataComparer.cs
@@ -30,7 +30,7 @@ public sealed class CustomFormatDataEqualityComparer : IEqualityComparer<CustomF
         }
 
         return first
-            .FullJoin(second, x => x.Name, _ => false, _ => false, SpecificationEqual)
+            .FullOuterJoin(second, JoinType.Hash, x => x.Name, x => x.Name, _ => false, _ => false, SpecificationEqual)
             .All(x => x);
     }
 
@@ -53,7 +53,7 @@ public sealed class CustomFormatDataEqualityComparer : IEqualityComparer<CustomF
         }
 
         return first
-            .FullJoin(second, x => x.Name, _ => false, _ => false, FieldEqual)
+            .FullOuterJoin(second, JoinType.Hash, x => x.Name, x => x.Name, _ => false, _ => false, FieldEqual)
             .All(x => x);
     }
 
diff --git a/src/Recyclarr.TrashLib/Recyclarr.TrashLib.csproj b/src/Recyclarr.TrashLib/Recyclarr.TrashLib.csproj
index d9663ede..4d20eac7 100644
--- a/src/Recyclarr.TrashLib/Recyclarr.TrashLib.csproj
+++ b/src/Recyclarr.TrashLib/Recyclarr.TrashLib.csproj
@@ -9,9 +9,9 @@
     <PackageReference Include="Flurl" />
     <PackageReference Include="Flurl.Http" />
     <PackageReference Include="JetBrains.Annotations" />
-    <PackageReference Include="morelinq" />
     <PackageReference Include="Newtonsoft.Json.Schema" />
     <PackageReference Include="Serilog" />
+    <PackageReference Include="SuperLinq" />
     <PackageReference Include="System.Data.HashFunction.FNV" />
     <PackageReference Include="System.Private.Uri" />
     <PackageReference Include="System.Reactive" />