diff --git a/README.md b/README.md
index 92c82b0..71eb8eb 100644
--- a/README.md
+++ b/README.md
@@ -240,6 +240,8 @@ This project is licensed under the MIT License - see the [LICENSE](LICENSE) file
 
 ## Version History
 
+* v1.2.5.3 (2021-01-04)
+  * added game version 1.06 (1.6.0.0) to supported versions
 * v1.2.5.2 (2020-11-02)
   * updated death penalties code to latest version 1.05
   * added game version 1.05 (1.5.0.0) to supported versions
diff --git a/SekiroFpsUnlockAndMore/GameData.cs b/SekiroFpsUnlockAndMore/GameData.cs
index 2759131..e6a35e7 100644
--- a/SekiroFpsUnlockAndMore/GameData.cs
+++ b/SekiroFpsUnlockAndMore/GameData.cs
@@ -7,9 +7,10 @@ namespace SekiroFpsUnlockAndMore
         internal const string PROCESS_NAME = "sekiro";
         internal const string PROCESS_TITLE = "Sekiro";
         internal const string PROCESS_DESCRIPTION = "Shadows Die Twice";
-        internal const string PROCESS_EXE_VERSION = "1.5.0.0";
-        internal static readonly string[] PROCESS_EXE_VERSION_SUPPORTED_LEGACY = new string[3]
+        internal const string PROCESS_EXE_VERSION = "1.6.0.0";
+        internal static readonly string[] PROCESS_EXE_VERSION_SUPPORTED_LEGACY = new string[4]
         {
+            "1.5.0.0",
             "1.4.0.0",
             "1.3.0.0",
             "1.2.0.0"
diff --git a/SekiroFpsUnlockAndMore/Properties/AssemblyInfo.cs b/SekiroFpsUnlockAndMore/Properties/AssemblyInfo.cs
index 4161cc5..9946f32 100644
--- a/SekiroFpsUnlockAndMore/Properties/AssemblyInfo.cs
+++ b/SekiroFpsUnlockAndMore/Properties/AssemblyInfo.cs
@@ -18,5 +18,5 @@ using System.Runtime.InteropServices;
     ResourceDictionaryLocation.SourceAssembly
 )]
 
-[assembly: AssemblyVersion("1.2.5.2")]
-[assembly: AssemblyFileVersion("1.2.5.2")]
\ No newline at end of file
+[assembly: AssemblyVersion("1.2.5.3")]
+[assembly: AssemblyFileVersion("1.2.5.3")]