diff --git a/README.md b/README.md
index 4a0a0f2..9bfb0a1 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ You can find pre-built binaries of UAssetGUI in the [Releases tab of this reposi
 If you'd like to compile UAssetGUI for yourself, read on:
 
 ### Prerequisites
-* Visual Studio 2019 or later
+* Visual Studio 2022 or later
 * Git
 
 ### Initial Setup
diff --git a/UAssetAPI b/UAssetAPI
index cfc001b..588cff8 160000
--- a/UAssetAPI
+++ b/UAssetAPI
@@ -1 +1 @@
-Subproject commit cfc001be381e861ca3e2acced512319cefaf2ee2
+Subproject commit 588cff83efbd4e41675d2e8d8f9e1601634c3dfd
diff --git a/UAssetGUI/Form1.cs b/UAssetGUI/Form1.cs
index 777ac96..ad66557 100644
--- a/UAssetGUI/Form1.cs
+++ b/UAssetGUI/Form1.cs
@@ -253,7 +253,9 @@ private void UpdateMappings(string newSelection = null, bool alsoCheckVersion =
             "4.27",
             "5.0",
             "5.1",
-            "5.2"
+            "5.2",
+            "5.3",
+            "5.4"
         };
 
         private EngineVersion[] versionOptionsValues = new EngineVersion[]
@@ -289,7 +291,9 @@ private void UpdateMappings(string newSelection = null, bool alsoCheckVersion =
             EngineVersion.VER_UE4_27,
             EngineVersion.VER_UE5_0,
             EngineVersion.VER_UE5_1,
-            EngineVersion.VER_UE5_2
+            EngineVersion.VER_UE5_2,
+            EngineVersion.VER_UE5_3,
+            EngineVersion.VER_UE5_4
         };
 
         public static readonly string GitHubRepo = "atenfyr/UAssetGUI";