diff --git a/Aaru.Checksums/Aaru.Checksums.csproj b/Aaru.Checksums/Aaru.Checksums.csproj
index 0295fd6a9..4244dea5f 100644
--- a/Aaru.Checksums/Aaru.Checksums.csproj
+++ b/Aaru.Checksums/Aaru.Checksums.csproj
@@ -16,7 +16,7 @@
     <Title>Aaru.Checksums</Title>
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <TargetFramework>net8.0</TargetFramework>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Description>C# implementation of CRC16, CRC32, CRC64, Fletcher, MD5, SHA1, SHA2 and SpamSum.</Description>
     <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
     <PackageLicenseExpression>LGPL-2.1-only</PackageLicenseExpression>
diff --git a/Aaru.CommonTypes/Aaru.CommonTypes.csproj b/Aaru.CommonTypes/Aaru.CommonTypes.csproj
index 248f22c86..1ea3a39a6 100644
--- a/Aaru.CommonTypes/Aaru.CommonTypes.csproj
+++ b/Aaru.CommonTypes/Aaru.CommonTypes.csproj
@@ -16,7 +16,7 @@
     <Title>Aaru.CommonTypes</Title>
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <TargetFramework>net8.0</TargetFramework>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Description>Contains common types defined by the Aaru Data Preservation Suite.</Description>
     <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
diff --git a/Aaru.Compression/Aaru.Compression.csproj b/Aaru.Compression/Aaru.Compression.csproj
index 3a171af40..75a2d2d0f 100644
--- a/Aaru.Compression/Aaru.Compression.csproj
+++ b/Aaru.Compression/Aaru.Compression.csproj
@@ -17,7 +17,7 @@
     <Title>Aaru Data Preservation Suite</Title>
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <TargetFramework>net8.0</TargetFramework>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Description>Compression algorithms used by the Aaru Data Preservation Suite.</Description>
     <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
     <PackageLicenseExpression>LGPL-2.1-only</PackageLicenseExpression>
diff --git a/Aaru.Console/Aaru.Console.csproj b/Aaru.Console/Aaru.Console.csproj
index 0a0a42587..68ba2adac 100644
--- a/Aaru.Console/Aaru.Console.csproj
+++ b/Aaru.Console/Aaru.Console.csproj
@@ -16,7 +16,7 @@
     <Title>Aaru.Console</Title>
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <TargetFramework>net8.0</TargetFramework>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Description>Contains console implementation used by the Aaru Data Preservation Suite.</Description>
     <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
     <PackageLicenseExpression>LGPL-2.1-only</PackageLicenseExpression>
diff --git a/Aaru.Core/Aaru.Core.csproj b/Aaru.Core/Aaru.Core.csproj
index d5f4732e3..39c3b10f3 100644
--- a/Aaru.Core/Aaru.Core.csproj
+++ b/Aaru.Core/Aaru.Core.csproj
@@ -16,7 +16,7 @@
     <Title>Aaru.Core</Title>
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <TargetFramework>net8.0</TargetFramework>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Description>Contains core algorithms used by the Aaru Data Preservation Suite.</Description>
     <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
     <PackageLicenseExpression>GPL-3.0-or-later</PackageLicenseExpression>
diff --git a/Aaru.Database/Aaru.Database.csproj b/Aaru.Database/Aaru.Database.csproj
index fcef09697..37be33b60 100644
--- a/Aaru.Database/Aaru.Database.csproj
+++ b/Aaru.Database/Aaru.Database.csproj
@@ -15,7 +15,7 @@
     <Title>Aaru.Database</Title>
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <TargetFramework>net8.0</TargetFramework>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Description>Database models used by the Aaru Data Preservation Suite.</Description>
     <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
     <PackageLicenseExpression>LGPL-2.1-only</PackageLicenseExpression>
diff --git a/Aaru.Decoders/Aaru.Decoders.csproj b/Aaru.Decoders/Aaru.Decoders.csproj
index b135b9db9..b8a4699f2 100644
--- a/Aaru.Decoders/Aaru.Decoders.csproj
+++ b/Aaru.Decoders/Aaru.Decoders.csproj
@@ -16,7 +16,7 @@
     <Title>Aaru.Decoders</Title>
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <TargetFramework>net8.0</TargetFramework>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Description>Binary structure decoders used by the Aaru Data Preservation Suite.</Description>
     <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
     <PackageLicenseExpression>LGPL-2.1-only</PackageLicenseExpression>
diff --git a/Aaru.Decryption/Aaru.Decryption.csproj b/Aaru.Decryption/Aaru.Decryption.csproj
index 680c887e1..5595f45eb 100644
--- a/Aaru.Decryption/Aaru.Decryption.csproj
+++ b/Aaru.Decryption/Aaru.Decryption.csproj
@@ -14,7 +14,7 @@
     <Title>Aaru.Decryption</Title>
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <TargetFramework>net8.0</TargetFramework>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Description>Decryption algorithms used by the Aaru Data Preservation Suite.</Description>
     <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
     <PackageLicenseExpression>LGPL-2.1-only</PackageLicenseExpression>
diff --git a/Aaru.Devices/Aaru.Devices.csproj b/Aaru.Devices/Aaru.Devices.csproj
index 0b04cc992..52e740b89 100644
--- a/Aaru.Devices/Aaru.Devices.csproj
+++ b/Aaru.Devices/Aaru.Devices.csproj
@@ -16,7 +16,7 @@
     <Title>Aaru.Devices</Title>
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <TargetFramework>net8.0</TargetFramework>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Description>Media device hardware interface implementation used by the Aaru Data Preservation Suite.</Description>
     <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
     <PackageLicenseExpression>LGPL-2.1-only</PackageLicenseExpression>
diff --git a/Aaru.Dto/Aaru.Dto.csproj b/Aaru.Dto/Aaru.Dto.csproj
index 0e2e73848..0a69cfeee 100644
--- a/Aaru.Dto/Aaru.Dto.csproj
+++ b/Aaru.Dto/Aaru.Dto.csproj
@@ -18,7 +18,7 @@
         <Title>Aaru.Dto</Title>
         <ApplicationVersion>$(Version)</ApplicationVersion>
         <TargetFramework>net8.0</TargetFramework>
-        <LangVersion>8</LangVersion>
+        <LangVersion>12</LangVersion>
         <Description>Data transfer objects used to interchange data between Aaru and Aaru.Server.</Description>
         <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
         <PackageLicenseExpression>LGPL-2.1-only</PackageLicenseExpression>
diff --git a/Aaru.Filesystems/Aaru.Filesystems.csproj b/Aaru.Filesystems/Aaru.Filesystems.csproj
index 4b6836183..a913be54e 100644
--- a/Aaru.Filesystems/Aaru.Filesystems.csproj
+++ b/Aaru.Filesystems/Aaru.Filesystems.csproj
@@ -17,7 +17,7 @@
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <TargetFramework>net8.0</TargetFramework>
     <NoWarn>CS0649</NoWarn>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Description>Filesystem implementations used by the Aaru Data Preservation Suite.</Description>
     <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
     <PackageLicenseExpression>LGPL-2.1-only</PackageLicenseExpression>
diff --git a/Aaru.Filters/Aaru.Filters.csproj b/Aaru.Filters/Aaru.Filters.csproj
index a854d5a78..a589cf0b4 100644
--- a/Aaru.Filters/Aaru.Filters.csproj
+++ b/Aaru.Filters/Aaru.Filters.csproj
@@ -16,7 +16,7 @@
     <Title>Aaru.Filters</Title>
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <TargetFramework>net8.0</TargetFramework>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Description>File filters used by the Aaru Data Preservation Suite.</Description>
     <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
     <PackageLicenseExpression>LGPL-2.1-only</PackageLicenseExpression>
diff --git a/Aaru.Helpers/Aaru.Helpers.csproj b/Aaru.Helpers/Aaru.Helpers.csproj
index e9314fc41..dae6577f7 100644
--- a/Aaru.Helpers/Aaru.Helpers.csproj
+++ b/Aaru.Helpers/Aaru.Helpers.csproj
@@ -16,7 +16,7 @@
     <Title>Aaru.Helpers</Title>
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <TargetFramework>net8.0</TargetFramework>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Description>Contains helpers used by the Aaru Data Preservation Suite.</Description>
     <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
     <PackageLicenseExpression>LGPL-2.1-only</PackageLicenseExpression>
diff --git a/Aaru.Images/Aaru.Images.csproj b/Aaru.Images/Aaru.Images.csproj
index 4b29502e4..a9d31c4ff 100644
--- a/Aaru.Images/Aaru.Images.csproj
+++ b/Aaru.Images/Aaru.Images.csproj
@@ -17,7 +17,7 @@
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <TargetFramework>net8.0</TargetFramework>
     <NoWarn>CS0649</NoWarn>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Description>Media image formats used by the Aaru Data Preservation Suite.</Description>
     <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
     <PackageLicenseExpression>LGPL-2.1-only</PackageLicenseExpression>
diff --git a/Aaru.Partitions/Aaru.Partitions.csproj b/Aaru.Partitions/Aaru.Partitions.csproj
index 5423edb48..14f507bb0 100644
--- a/Aaru.Partitions/Aaru.Partitions.csproj
+++ b/Aaru.Partitions/Aaru.Partitions.csproj
@@ -17,7 +17,7 @@
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <TargetFramework>net8.0</TargetFramework>
     <NoWarn>CS0649</NoWarn>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Description>Partitioning schemes implemented by the Aaru Data Preservation Suite.</Description>
     <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
     <PackageLicenseExpression>LGPL-2.1-only</PackageLicenseExpression>
diff --git a/Aaru.Settings/Aaru.Settings.csproj b/Aaru.Settings/Aaru.Settings.csproj
index 62fcc3e59..e2c51aec6 100644
--- a/Aaru.Settings/Aaru.Settings.csproj
+++ b/Aaru.Settings/Aaru.Settings.csproj
@@ -16,7 +16,7 @@
     <Title>Aaru.Settings</Title>
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <TargetFramework>net8.0</TargetFramework>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Description>Settings interface used by the Aaru Data Preservation Suite.</Description>
     <PackageProjectUrl>https://github.com/aaru-dps/</PackageProjectUrl>
     <PackageLicenseExpression>LGPL-2.1-only</PackageLicenseExpression>
diff --git a/Aaru.Tests.Devices/Aaru.Tests.Devices.csproj b/Aaru.Tests.Devices/Aaru.Tests.Devices.csproj
index f6557db52..7c6261a36 100644
--- a/Aaru.Tests.Devices/Aaru.Tests.Devices.csproj
+++ b/Aaru.Tests.Devices/Aaru.Tests.Devices.csproj
@@ -17,7 +17,7 @@
     <Product>Aaru Data Preservation Suite</Product>
     <Title>Aaru.Tests.Devices</Title>
     <ApplicationVersion>$(Version)</ApplicationVersion>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Authors>Natalia Portillo &lt;claunia@claunia.com&gt;</Authors>
   </PropertyGroup>
   <PropertyGroup>
diff --git a/Aaru.Tests/Aaru.Tests.csproj b/Aaru.Tests/Aaru.Tests.csproj
index 144c58b87..dcd3b7622 100644
--- a/Aaru.Tests/Aaru.Tests.csproj
+++ b/Aaru.Tests/Aaru.Tests.csproj
@@ -5,7 +5,7 @@
 
     <IsPackable>false</IsPackable>
 
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
     <Authors>Natalia Portillo &lt;claunia@claunia.com&gt;</Authors>
   </PropertyGroup>
 
diff --git a/Aaru/Aaru.csproj b/Aaru/Aaru.csproj
index 46a7c72f6..982ec9a53 100644
--- a/Aaru/Aaru.csproj
+++ b/Aaru/Aaru.csproj
@@ -20,7 +20,7 @@
     <ApplicationVersion>$(Version)</ApplicationVersion>
     <RuntimeIdentifiers>linux-arm64;linux-arm;linux-x64;osx-x64;win-arm64;win-x64;win-x86</RuntimeIdentifiers>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
-    <LangVersion>8</LangVersion>
+    <LangVersion>12</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
     <NrtRevisionFormat>$(Version)+{chash:8}</NrtRevisionFormat>