diff --git a/src/Nadeko.Common/Kwum.cs b/src/Nadeko.Common/Kwum.cs
index 18646854b..9285090ad 100644
--- a/src/Nadeko.Common/Kwum.cs
+++ b/src/Nadeko.Common/Kwum.cs
@@ -5,9 +5,9 @@ namespace Nadeko.Common;
 // needs proper invalid input check (character array input out of range)
 // needs negative number support
 // ReSharper disable once InconsistentNaming
-#pragma warning disable IDE1006
+#pragma warning disable CS8981
 public readonly struct kwum : IEquatable<kwum>
-#pragma warning restore IDE1006
+#pragma warning restore CS8981
 {
     private const string VALID_CHARACTERS = "23456789abcdefghijkmnpqrstuvwxyz";
     private readonly int _value;
diff --git a/src/Nadeko.Common/Nadeko.Common.csproj b/src/Nadeko.Common/Nadeko.Common.csproj
index 205c08172..1e19eb78b 100644
--- a/src/Nadeko.Common/Nadeko.Common.csproj
+++ b/src/Nadeko.Common/Nadeko.Common.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net7.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
     </PropertyGroup>
diff --git a/src/Nadeko.Econ/Nadeko.Econ.csproj b/src/Nadeko.Econ/Nadeko.Econ.csproj
index 30effaa55..2219e5b2b 100644
--- a/src/Nadeko.Econ/Nadeko.Econ.csproj
+++ b/src/Nadeko.Econ/Nadeko.Econ.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net7.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
     </PropertyGroup>
diff --git a/src/Nadeko.Medusa/Nadeko.Medusa.csproj b/src/Nadeko.Medusa/Nadeko.Medusa.csproj
index b21da76eb..4f71c41ff 100644
--- a/src/Nadeko.Medusa/Nadeko.Medusa.csproj
+++ b/src/Nadeko.Medusa/Nadeko.Medusa.csproj
@@ -1,12 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net7.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
-        <LangVersion>preview</LangVersion>
-        <EnablePreviewFeatures>true</EnablePreviewFeatures>
-        <RootNamespace>Nadeko.Snake</RootNamespace>
         
         <Authors>The NadekoBot Team</Authors>
     </PropertyGroup>
diff --git a/src/NadekoBot.Coordinator/NadekoBot.Coordinator.csproj b/src/NadekoBot.Coordinator/NadekoBot.Coordinator.csproj
index 6489f7819..10ebe4b4d 100644
--- a/src/NadekoBot.Coordinator/NadekoBot.Coordinator.csproj
+++ b/src/NadekoBot.Coordinator/NadekoBot.Coordinator.csproj
@@ -1,7 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net7.0</TargetFramework>
+    <NoWarn>CS8981</NoWarn>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/NadekoBot.Tests/NadekoBot.Tests.csproj b/src/NadekoBot.Tests/NadekoBot.Tests.csproj
index 054f46437..328c1a6a8 100644
--- a/src/NadekoBot.Tests/NadekoBot.Tests.csproj
+++ b/src/NadekoBot.Tests/NadekoBot.Tests.csproj
@@ -1,9 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
-        <LangVersion>10.0</LangVersion>
-        <EnablePreviewFeatures>True</EnablePreviewFeatures>
+        <TargetFramework>net7.0</TargetFramework>
         <IsPackable>false</IsPackable>
     </PropertyGroup>
 
diff --git a/src/NadekoBot.VotesApi/NadekoBot.VotesApi.csproj b/src/NadekoBot.VotesApi/NadekoBot.VotesApi.csproj
index 61b68b3aa..59f8966dc 100644
--- a/src/NadekoBot.VotesApi/NadekoBot.VotesApi.csproj
+++ b/src/NadekoBot.VotesApi/NadekoBot.VotesApi.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net7.0</TargetFramework>
         <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
     </PropertyGroup>
 
diff --git a/src/NadekoBot/Common/Medusa/TypeWrapper.cs b/src/NadekoBot/Common/Medusa/TypeWrapper.cs
deleted file mode 100644
index fb6b3e1a5..000000000
--- a/src/NadekoBot/Common/Medusa/TypeWrapper.cs
+++ /dev/null
@@ -1,143 +0,0 @@
-using System.Globalization;
-using System.Reflection;
-
-namespace Nadeko.Medusa;
-
-public sealed class TypeWrapper : Type
-{
-    private readonly int _hashCode;
-
-    public TypeWrapper(Type t)
-    {
-        _hashCode = t.GetHashCode();
-        Namespace = t.Namespace;
-        Name = t.Name;
-        FullName = t.FullName;
-        IsGenericType = t.IsGenericType;
-        IsConstructedGenericType = t.IsConstructedGenericType;
-    }
-
-    public override bool IsGenericType { get; }
-    public override bool IsConstructedGenericType { get; }
-
-    public override object[] GetCustomAttributes(bool inherit)
-        => throw new NotImplementedException();
-
-    public override object[] GetCustomAttributes(Type attributeType, bool inherit)
-        => throw new NotImplementedException();
-
-    public override bool IsDefined(Type attributeType, bool inherit)
-        => throw new NotImplementedException();
-
-    public override Module Module { get; }
-    public override string? Namespace { get; }
-    public override string Name { get; }
-
-    protected override TypeAttributes GetAttributeFlagsImpl()
-        => throw new NotImplementedException();
-
-    protected override ConstructorInfo? GetConstructorImpl(
-        BindingFlags bindingAttr,
-        Binder? binder,
-        CallingConventions callConvention,
-        Type[] types,
-        ParameterModifier[]? modifiers)
-        => throw new NotImplementedException();
-
-    public override ConstructorInfo[] GetConstructors(BindingFlags bindingAttr)
-        => throw new NotImplementedException();
-
-    public override Type? GetElementType()
-        => throw new NotImplementedException();
-
-    public override EventInfo? GetEvent(string name, BindingFlags bindingAttr)
-        => throw new NotImplementedException();
-
-    public override EventInfo[] GetEvents(BindingFlags bindingAttr)
-        => throw new NotImplementedException();
-
-    public override FieldInfo? GetField(string name, BindingFlags bindingAttr)
-        => throw new NotImplementedException();
-
-    public override FieldInfo[] GetFields(BindingFlags bindingAttr)
-        => throw new NotImplementedException();
-
-    public override MemberInfo[] GetMembers(BindingFlags bindingAttr)
-        => throw new NotImplementedException();
-
-    protected override MethodInfo? GetMethodImpl(
-        string name,
-        BindingFlags bindingAttr,
-        Binder? binder,
-        CallingConventions callConvention,
-        Type[]? types,
-        ParameterModifier[]? modifiers)
-        => throw new NotImplementedException();
-
-    public override MethodInfo[] GetMethods(BindingFlags bindingAttr)
-        => throw new NotImplementedException();
-
-    public override PropertyInfo[] GetProperties(BindingFlags bindingAttr)
-        => throw new NotImplementedException();
-
-    public override object? InvokeMember(
-        string name,
-        BindingFlags invokeAttr,
-        Binder? binder,
-        object? target,
-        object?[]? args,
-        ParameterModifier[]? modifiers,
-        CultureInfo? culture,
-        string[]? namedParameters)
-        => throw new NotImplementedException();
-
-    public override Type UnderlyingSystemType { get; }
-
-    protected override bool IsArrayImpl()
-        => throw new NotImplementedException();
-
-    protected override bool IsByRefImpl()
-        => throw new NotImplementedException();
-
-    protected override bool IsCOMObjectImpl()
-        => throw new NotImplementedException();
-
-    protected override bool IsPointerImpl()
-        => throw new NotImplementedException();
-
-    protected override bool IsPrimitiveImpl()
-        => throw new NotImplementedException();
-
-    public override Assembly Assembly { get; }
-    public override string? AssemblyQualifiedName { get; }
-    public override Type? BaseType { get; }
-    public override string? FullName { get; }
-    public override Guid GUID { get; }
-
-    protected override PropertyInfo? GetPropertyImpl(
-        string name,
-        BindingFlags bindingAttr,
-        Binder? binder,
-        Type? returnType,
-        Type[]? types,
-        ParameterModifier[]? modifiers)
-        => throw new NotImplementedException();
-
-    protected override bool HasElementTypeImpl()
-        => throw new NotImplementedException();
-
-    public override Type? GetNestedType(string name, BindingFlags bindingAttr)
-        => throw new NotImplementedException();
-
-    public override Type[] GetNestedTypes(BindingFlags bindingAttr)
-        => throw new NotImplementedException();
-
-    public override int GetHashCode()
-        => _hashCode;
-
-    public override Type? GetInterface(string name, bool ignoreCase)
-        => throw new NotImplementedException();
-
-    public override Type[] GetInterfaces()
-        => throw new NotImplementedException();
-}
\ No newline at end of file
diff --git a/src/NadekoBot/NadekoBot.csproj b/src/NadekoBot/NadekoBot.csproj
index d36bec7bb..cff093387 100644
--- a/src/NadekoBot/NadekoBot.csproj
+++ b/src/NadekoBot/NadekoBot.csproj
@@ -1,10 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
-        <LangVersion>preview</LangVersion>
+        <TargetFramework>net7.0</TargetFramework>
         <Nullable>enable</Nullable>
-        <EnablePreviewFeatures>true</EnablePreviewFeatures>
         <ImplicitUsings>true</ImplicitUsings>
 
         <!-- Output/build -->
@@ -15,7 +13,7 @@
         <!-- Analysis/Warnings -->
         <!--    <AnalysisMode>Recommended</AnalysisMode>-->
         <!--    <AnalysisModeGlobalization>None</AnalysisModeGlobalization>-->
-        <NoWarn>CS1066</NoWarn>
+        <NoWarn>CS1066;CS8981</NoWarn>
     </PropertyGroup>
 
     <ItemGroup>
@@ -124,7 +122,7 @@
     </ItemGroup>
 
     <PropertyGroup Condition=" '$(Version)' == '' ">
-        <VersionPrefix Condition=" '$(VersionPrefix)' == '' ">4.0.0</VersionPrefix>
+        <VersionPrefix Condition=" '$(VersionPrefix)' == '' ">5.0.0</VersionPrefix>
         <Version Condition=" '$(VersionSuffix)' != '' ">$(VersionPrefix).$(VersionSuffix)</Version>
         <Version Condition=" '$(Version)' == '' ">$(VersionPrefix)</Version>
     </PropertyGroup>