diff --git a/Il2CppInspector.Common/IL2CPP/Il2CppBinary.cs b/Il2CppInspector.Common/IL2CPP/Il2CppBinary.cs
index 77e54ea..cb88389 100644
--- a/Il2CppInspector.Common/IL2CPP/Il2CppBinary.cs
+++ b/Il2CppInspector.Common/IL2CPP/Il2CppBinary.cs
@@ -276,6 +276,13 @@ namespace Il2CppInspector
             CodeRegistration = Image.ReadMappedObject<Il2CppCodeRegistration>(codeRegistration);
             MetadataRegistration = Image.ReadMappedObject<Il2CppMetadataRegistration>(metadataRegistration);
 
+            // genericAdjustorThunks was inserted before invokerPointersCount in 24.5 and 27.1
+            // pointer expected if we need to bump version
+            if (Image.Version == 24.4 && CodeRegistration.invokerPointersCount > 0x100000) {
+                Image.Version = 24.5;
+                CodeRegistration = Image.ReadMappedObject<Il2CppCodeRegistration>(codeRegistration);
+            }
+
             // Plugin hook to pre-process binary
             isModified |= PluginHooks.PreProcessBinary(this).IsStreamModified;
 
diff --git a/Il2CppInspector.Common/IL2CPP/Il2CppBinaryClasses.cs b/Il2CppInspector.Common/IL2CPP/Il2CppBinaryClasses.cs
index 72e4213..c6aae60 100644
--- a/Il2CppInspector.Common/IL2CPP/Il2CppBinaryClasses.cs
+++ b/Il2CppInspector.Common/IL2CPP/Il2CppBinaryClasses.cs
@@ -45,9 +45,9 @@ namespace Il2CppInspector
         public ulong invokerPointers;
 
         // Removed in metadata v27
-        [Version(Max = 24.4)]
+        [Version(Max = 24.5)]
         public long customAttributeCount;
-        [Version(Max = 24.4)]
+        [Version(Max = 24.5)]
         public ulong customAttributeGenerators;
 
         // Removed in metadata v23
@@ -210,7 +210,7 @@ namespace Il2CppInspector
 
     public class Il2CppGenericClass
     {
-        [Version(Max = 24.4)]
+        [Version(Max = 24.5)]
         public long typeDefinitionIndex;    /* the generic type definition */
         [Version(Min = 27)]
         public ulong type; // Il2CppType*   /* the generic type definition */
diff --git a/Il2CppInspector.Common/IL2CPP/MetadataClasses.cs b/Il2CppInspector.Common/IL2CPP/MetadataClasses.cs
index 4fd7c47..b9b839e 100644
--- a/Il2CppInspector.Common/IL2CPP/MetadataClasses.cs
+++ b/Il2CppInspector.Common/IL2CPP/MetadataClasses.cs
@@ -100,13 +100,13 @@ namespace Il2CppInspector
         [Version(Min = 16)]
         public int assembliesCount;
 
-        [Version(Min = 19, Max = 24.4)]
+        [Version(Min = 19, Max = 24.5)]
         public int metadataUsageListsOffset; // Il2CppMetadataUsageList
-        [Version(Min = 19, Max = 24.4)]
+        [Version(Min = 19, Max = 24.5)]
         public int metadataUsageListsCount;
-        [Version(Min = 19, Max = 24.4)]
+        [Version(Min = 19, Max = 24.5)]
         public int metadataUsagePairsOffset; // Il2CppMetadataUsagePair
-        [Version(Min = 19, Max = 24.4)]
+        [Version(Min = 19, Max = 24.5)]
         public int metadataUsagePairsCount;
         [Version(Min = 19)]
         public int fieldRefsOffset; // Il2CppFieldRef
@@ -240,7 +240,7 @@ namespace Il2CppInspector
         public int customAttributeIndex;
 
         public int byvalTypeIndex;
-        [Version(Max = 24.4)]
+        [Version(Max = 24.5)]
         public int byrefTypeIndex;
 
         public int declaringTypeIndex;