diff --git a/src/libs/GitHub/Generated/GitHub.Models.DiffEntry.g.cs b/src/libs/GitHub/Generated/GitHub.Models.DiffEntry.g.cs
index 24d9338d..ae84d801 100644
--- a/src/libs/GitHub/Generated/GitHub.Models.DiffEntry.g.cs
+++ b/src/libs/GitHub/Generated/GitHub.Models.DiffEntry.g.cs
@@ -14,7 +14,7 @@ public sealed partial class DiffEntry
         /// <example>bbcd538c8e72b8c175046e27cc8f907076331401</example>
         [global::System.Text.Json.Serialization.JsonPropertyName("sha")]
         [global::System.Text.Json.Serialization.JsonRequired]
-        public required string Sha { get; set; }
+        public required string? Sha { get; set; }
 
         /// <summary>
         /// Example: file1.txt
@@ -141,7 +141,7 @@ public sealed partial class DiffEntry
         [global::System.Diagnostics.CodeAnalysis.SetsRequiredMembers]
 #endif
         public DiffEntry(
-            string sha,
+            string? sha,
             string filename,
             global::GitHub.DiffEntryStatus status,
             int additions,
diff --git a/src/libs/GitHub/openapi.yaml b/src/libs/GitHub/openapi.yaml
index 771e3133..aaf4a0da 100644
--- a/src/libs/GitHub/openapi.yaml
+++ b/src/libs/GitHub/openapi.yaml
@@ -88621,6 +88621,7 @@ components:
       properties:
         sha:
           type: string
+          nullable: true
           example: bbcd538c8e72b8c175046e27cc8f907076331401
         filename:
           type: string