diff --git a/src/NzbDrone.Api.Test/NzbDrone.Api.Test.csproj b/src/NzbDrone.Api.Test/NzbDrone.Api.Test.csproj
index 595f5f338..cfb9dc79b 100644
--- a/src/NzbDrone.Api.Test/NzbDrone.Api.Test.csproj
+++ b/src/NzbDrone.Api.Test/NzbDrone.Api.Test.csproj
@@ -94,7 +94,7 @@
       <Version>4.19.0</Version>
     </PackageReference>
     <PackageReference Include="Moq">
-      <Version>4.0.10827</Version>
+      <Version>4.12.0</Version>
     </PackageReference>
     <PackageReference Include="NBuilder">
       <Version>4.0.0</Version>
diff --git a/src/NzbDrone.App.Test/NzbDrone.Host.Test.csproj b/src/NzbDrone.App.Test/NzbDrone.Host.Test.csproj
index 6d5b02bb2..53429c4eb 100644
--- a/src/NzbDrone.App.Test/NzbDrone.Host.Test.csproj
+++ b/src/NzbDrone.App.Test/NzbDrone.Host.Test.csproj
@@ -95,7 +95,7 @@
       <Version>4.19.0</Version>
     </PackageReference>
     <PackageReference Include="Moq">
-      <Version>4.0.10827</Version>
+      <Version>4.12.0</Version>
     </PackageReference>
     <PackageReference Include="NBuilder">
       <Version>4.0.0</Version>
diff --git a/src/NzbDrone.Common.Test/NzbDrone.Common.Test.csproj b/src/NzbDrone.Common.Test/NzbDrone.Common.Test.csproj
index 71bca5604..98227148e 100644
--- a/src/NzbDrone.Common.Test/NzbDrone.Common.Test.csproj
+++ b/src/NzbDrone.Common.Test/NzbDrone.Common.Test.csproj
@@ -147,7 +147,7 @@
       <Version>4.19.0</Version>
     </PackageReference>
     <PackageReference Include="Moq">
-      <Version>4.0.10827</Version>
+      <Version>4.12.0</Version>
     </PackageReference>
     <PackageReference Include="NLog">
       <Version>4.5.4</Version>
diff --git a/src/NzbDrone.Core.Test/MediaFiles/DiskScanServiceTests/ScanFixture.cs b/src/NzbDrone.Core.Test/MediaFiles/DiskScanServiceTests/ScanFixture.cs
index 4d465ebdf..1ebba5da5 100644
--- a/src/NzbDrone.Core.Test/MediaFiles/DiskScanServiceTests/ScanFixture.cs
+++ b/src/NzbDrone.Core.Test/MediaFiles/DiskScanServiceTests/ScanFixture.cs
@@ -58,7 +58,7 @@ namespace NzbDrone.Core.Test.MediaFiles.DiskScanServiceTests
 
             Mocker.GetMock<IMediaFileService>()
                 .Setup(v => v.FilterUnchangedFiles(It.IsAny<List<IFileInfo>>(), It.IsAny<Artist>(), It.IsAny<FilterFilesType>()))
-                .Returns((List<IFileInfo> files, Artist artist) => files);
+                .Returns((List<IFileInfo> files, Artist artist, FilterFilesType filter) => files);
         }
 
         private void GivenRootFolder(params string[] subfolders)
diff --git a/src/NzbDrone.Core.Test/MediaFiles/TrackImport/ImportDecisionMakerFixture.cs b/src/NzbDrone.Core.Test/MediaFiles/TrackImport/ImportDecisionMakerFixture.cs
index ddfcee8d9..fc5d69433 100644
--- a/src/NzbDrone.Core.Test/MediaFiles/TrackImport/ImportDecisionMakerFixture.cs
+++ b/src/NzbDrone.Core.Test/MediaFiles/TrackImport/ImportDecisionMakerFixture.cs
@@ -114,7 +114,7 @@ namespace NzbDrone.Core.Test.MediaFiles.TrackImport
 
             Mocker.GetMock<IMediaFileService>()
                 .Setup(c => c.FilterUnchangedFiles(It.IsAny<List<IFileInfo>>(), It.IsAny<Artist>(), It.IsAny<FilterFilesType>()))
-                .Returns((List<IFileInfo> files, Artist artist) => files);
+                .Returns((List<IFileInfo> files, Artist artist, FilterFilesType filter) => files);
 
             GivenSpecifications(_albumpass1);
         }
diff --git a/src/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj b/src/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj
index 182175a3a..20b160d6a 100644
--- a/src/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj
+++ b/src/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj
@@ -594,7 +594,7 @@
       <Version>15.0.0</Version>
     </PackageReference>
     <PackageReference Include="Moq">
-      <Version>4.0.10827</Version>
+      <Version>4.12.0</Version>
     </PackageReference>
     <PackageReference Include="NBuilder">
       <Version>4.0.0</Version>
diff --git a/src/NzbDrone.Integration.Test/NzbDrone.Integration.Test.csproj b/src/NzbDrone.Integration.Test/NzbDrone.Integration.Test.csproj
index 6a4329ed1..48d4f1443 100644
--- a/src/NzbDrone.Integration.Test/NzbDrone.Integration.Test.csproj
+++ b/src/NzbDrone.Integration.Test/NzbDrone.Integration.Test.csproj
@@ -151,7 +151,7 @@
       <Version>3.1.0</Version>
     </PackageReference>
     <PackageReference Include="Moq">
-      <Version>4.0.10827</Version>
+      <Version>4.12.0</Version>
     </PackageReference>
     <PackageReference Include="Nancy">
       <Version>1.4.4</Version>
diff --git a/src/NzbDrone.Mono.Test/NzbDrone.Mono.Test.csproj b/src/NzbDrone.Mono.Test/NzbDrone.Mono.Test.csproj
index d5788f981..af841fc03 100644
--- a/src/NzbDrone.Mono.Test/NzbDrone.Mono.Test.csproj
+++ b/src/NzbDrone.Mono.Test/NzbDrone.Mono.Test.csproj
@@ -131,7 +131,7 @@
       <Version>4.19.0</Version>
     </PackageReference>
     <PackageReference Include="Moq">
-      <Version>4.0.10827</Version>
+      <Version>4.12.0</Version>
     </PackageReference>
     <PackageReference Include="NUnit">
       <Version>3.11.0</Version>
diff --git a/src/NzbDrone.Test.Common/NzbDrone.Test.Common.csproj b/src/NzbDrone.Test.Common/NzbDrone.Test.Common.csproj
index b256390e3..e88266fc6 100644
--- a/src/NzbDrone.Test.Common/NzbDrone.Test.Common.csproj
+++ b/src/NzbDrone.Test.Common/NzbDrone.Test.Common.csproj
@@ -97,7 +97,7 @@
       <Version>6.2.1</Version>
     </PackageReference>
     <PackageReference Include="Moq">
-      <Version>4.0.10827</Version>
+      <Version>4.12.0</Version>
     </PackageReference>
     <PackageReference Include="Newtonsoft.Json">
       <Version>11.0.2</Version>
diff --git a/src/NzbDrone.Update.Test/NzbDrone.Update.Test.csproj b/src/NzbDrone.Update.Test/NzbDrone.Update.Test.csproj
index d49aa11f0..1c70e3b2d 100644
--- a/src/NzbDrone.Update.Test/NzbDrone.Update.Test.csproj
+++ b/src/NzbDrone.Update.Test/NzbDrone.Update.Test.csproj
@@ -83,7 +83,7 @@
       <Version>4.19.0</Version>
     </PackageReference>
     <PackageReference Include="Moq">
-      <Version>4.0.10827</Version>
+      <Version>4.12.0</Version>
     </PackageReference>
     <PackageReference Include="NBuilder">
       <Version>4.0.0</Version>