diff --git a/.global.editorconfig.ini b/.global.editorconfig.ini
index 6872186a44..d82a1320cf 100644
--- a/.global.editorconfig.ini
+++ b/.global.editorconfig.ini
@@ -320,6 +320,8 @@ dotnet_diagnostic.MA0108.severity = error
 dotnet_diagnostic.MA0109.severity = silent
 # Use the Regex source generator
 dotnet_diagnostic.MA0110.severity = error
+# Both if and else branch have identical code
+dotnet_diagnostic.MA0140.severity = silent
 
 ## Menees.Analyzers rules
 
diff --git a/Directory.Packages.props b/Directory.Packages.props
index e4a0c19657..72e8d41674 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -6,8 +6,8 @@
 		<PackageVersion Include="ImGui.NET" Version="1.90.6.1" />
 		<PackageVersion Include="JunitXml.TestLogger" Version="3.1.12" />
 		<PackageVersion Include="Magick.NET-Q8-AnyCPU" Version="13.9.0" />
-		<PackageVersion Include="Menees.Analyzers" Version="3.0.10" />
-		<PackageVersion Include="Meziantou.Analyzer" Version="2.0.33" />
+		<PackageVersion Include="Menees.Analyzers" Version="3.2.2" />
+		<PackageVersion Include="Meziantou.Analyzer" Version="2.0.159" />
 		<PackageVersion Include="Microsoft.Bcl.HashCode" Version="1.1.1" />
 		<PackageVersion Include="Microsoft.CodeAnalysis.CSharp" Version="4.8.0" />
 		<PackageVersion Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.8.0" />
@@ -28,7 +28,7 @@
 		<PackageVersion Include="Silk.NET.OpenGL" Version="2.21.0" />
 		<PackageVersion Include="Silk.NET.WGL.Extensions.NV" Version="2.21.0" />
 		<PackageVersion Include="SQLitePCLRaw.provider.e_sqlite3" Version="2.1.8" />
-		<PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.435" /><!-- don't forget to update .stylecop.json at the same time -->
+		<PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556" /><!-- don't forget to update .stylecop.json at the same time -->
 		<PackageVersion Include="System.Collections.Immutable" Version="8.0.0" />
 		<PackageVersion Include="System.ComponentModel.Annotations" Version="5.0.0" />
 		<PackageVersion Include="System.Drawing.Common" Version="6.0.0" />
diff --git a/src/BizHawk.Client.Common/cheats/GameSharkDecoder.cs b/src/BizHawk.Client.Common/cheats/GameSharkDecoder.cs
index bf07a1e71f..225428709d 100644
--- a/src/BizHawk.Client.Common/cheats/GameSharkDecoder.cs
+++ b/src/BizHawk.Client.Common/cheats/GameSharkDecoder.cs
@@ -2,6 +2,7 @@
 using BizHawk.Common.StringExtensions;
 using BizHawk.Emulation.Common;
 
+#pragma warning disable MA0089
 namespace BizHawk.Client.Common.cheats
 {
 	public class GameSharkDecoder
@@ -143,3 +144,4 @@ namespace BizHawk.Client.Common.cheats
 		}
 	}
 }
+#pragma warning restore MA0089
diff --git a/src/BizHawk.Client.Common/cheats/GbaGameSharkDecoder.cs b/src/BizHawk.Client.Common/cheats/GbaGameSharkDecoder.cs
index 6b94b732f9..e1e28d7a77 100644
--- a/src/BizHawk.Client.Common/cheats/GbaGameSharkDecoder.cs
+++ b/src/BizHawk.Client.Common/cheats/GbaGameSharkDecoder.cs
@@ -2,6 +2,7 @@
 using System.Globalization;
 using System.Linq;
 
+#pragma warning disable MA0089
 namespace BizHawk.Client.Common.cheats
 {
 	// TODO:
@@ -95,3 +96,4 @@ namespace BizHawk.Client.Common.cheats
 		}
 	}
 }
+#pragma warning restore MA0089
diff --git a/src/BizHawk.Client.Common/cheats/GenesisActionReplayDecoder.cs b/src/BizHawk.Client.Common/cheats/GenesisActionReplayDecoder.cs
index ee61b0a935..094a8befa4 100644
--- a/src/BizHawk.Client.Common/cheats/GenesisActionReplayDecoder.cs
+++ b/src/BizHawk.Client.Common/cheats/GenesisActionReplayDecoder.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Globalization;
 
+#pragma warning disable MA0089
 namespace BizHawk.Client.Common.cheats
 {
 	// TODO: validate string and throw
@@ -51,3 +52,4 @@ namespace BizHawk.Client.Common.cheats
 		}
 	}
 }
+#pragma warning restore MA0089
diff --git a/src/BizHawk.Client.Common/cheats/GenesisGameGenieDecoder.cs b/src/BizHawk.Client.Common/cheats/GenesisGameGenieDecoder.cs
index 290db9c097..c377b5f526 100644
--- a/src/BizHawk.Client.Common/cheats/GenesisGameGenieDecoder.cs
+++ b/src/BizHawk.Client.Common/cheats/GenesisGameGenieDecoder.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 
+#pragma warning disable MA0089
 namespace BizHawk.Client.Common.cheats
 {
 	public static class GenesisGameGenieDecoder
@@ -85,3 +86,4 @@ namespace BizHawk.Client.Common.cheats
 		}
 	}
 }
+#pragma warning restore MA0089
diff --git a/src/BizHawk.Client.Common/cheats/N64GameSharkDecoder.cs b/src/BizHawk.Client.Common/cheats/N64GameSharkDecoder.cs
index 2d42fcc523..288b84e8cd 100644
--- a/src/BizHawk.Client.Common/cheats/N64GameSharkDecoder.cs
+++ b/src/BizHawk.Client.Common/cheats/N64GameSharkDecoder.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Globalization;
 
+#pragma warning disable MA0089
 namespace BizHawk.Client.Common.cheats
 {
 	// TODO: support comparison cheat codes
@@ -66,3 +67,4 @@ namespace BizHawk.Client.Common.cheats
 		}
 	}
 }
+#pragma warning restore MA0089
diff --git a/src/BizHawk.Client.Common/cheats/PsxGameSharkDecoder.cs b/src/BizHawk.Client.Common/cheats/PsxGameSharkDecoder.cs
index 3298a37227..b755b05bd8 100644
--- a/src/BizHawk.Client.Common/cheats/PsxGameSharkDecoder.cs
+++ b/src/BizHawk.Client.Common/cheats/PsxGameSharkDecoder.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Globalization;
 
+#pragma warning disable MA0089
 namespace BizHawk.Client.Common.cheats
 {
 	// TODO: cheats support comparison type, so we could support a lot more codes, by having Compare and Type properties and parsing
@@ -57,3 +58,4 @@ namespace BizHawk.Client.Common.cheats
 		}
 	}
 }
+#pragma warning restore MA0089
diff --git a/src/BizHawk.Client.Common/cheats/SaturnGameSharkDecoder.cs b/src/BizHawk.Client.Common/cheats/SaturnGameSharkDecoder.cs
index 06fd435547..bcd644d1a0 100644
--- a/src/BizHawk.Client.Common/cheats/SaturnGameSharkDecoder.cs
+++ b/src/BizHawk.Client.Common/cheats/SaturnGameSharkDecoder.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Globalization;
 
+#pragma warning disable MA0089
 namespace BizHawk.Client.Common.cheats
 {
 	public static class SaturnGameSharkDecoder
@@ -44,3 +45,4 @@ namespace BizHawk.Client.Common.cheats
 		}
 	}
 }
+#pragma warning restore MA0089
diff --git a/src/BizHawk.Client.Common/cheats/SmsActionReplayDecoder.cs b/src/BizHawk.Client.Common/cheats/SmsActionReplayDecoder.cs
index c3ef9867a5..d2be09701e 100644
--- a/src/BizHawk.Client.Common/cheats/SmsActionReplayDecoder.cs
+++ b/src/BizHawk.Client.Common/cheats/SmsActionReplayDecoder.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Globalization;
 
+#pragma warning disable MA0089
 namespace BizHawk.Client.Common.cheats
 {
 	public static class SmsActionReplayDecoder
@@ -28,3 +29,4 @@ namespace BizHawk.Client.Common.cheats
 		}
 	}
 }
+#pragma warning restore MA0089
diff --git a/src/BizHawk.Client.EmuHawk/RetroAchievements/RCheevos.Http.cs b/src/BizHawk.Client.EmuHawk/RetroAchievements/RCheevos.Http.cs
index b0ee101a5c..e9bcde5dc9 100644
--- a/src/BizHawk.Client.EmuHawk/RetroAchievements/RCheevos.Http.cs
+++ b/src/BizHawk.Client.EmuHawk/RetroAchievements/RCheevos.Http.cs
@@ -112,7 +112,7 @@ namespace BizHawk.Client.EmuHawk
 					? HttpPost(request.URL, request.PostData, request.ContentType)
 					: HttpGet(request.URL);
 
-				apiTask.ContinueWith(async t =>
+				_ = apiTask.ContinueWith(async t =>
 				{
 					var result = await t;
 					if (result is null) // likely a timeout