diff --git a/src/GitLabApiClient/GitLabApiClient.csproj b/src/GitLabApiClient/GitLabApiClient.csproj
index 2df47610..bed44c42 100644
--- a/src/GitLabApiClient/GitLabApiClient.csproj
+++ b/src/GitLabApiClient/GitLabApiClient.csproj
@@ -4,7 +4,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <LangVersion>10</LangVersion>
     <PackageId>Apiiro.GitLabApiClient</PackageId>
-    <Version>0.1.39</Version>
+    <Version>0.1.40</Version>
     <Authors>Apiiro</Authors>
     <Company>Apiiro</Company>
     <PackageDescription>GitLabApiClient</PackageDescription>
diff --git a/src/GitLabApiClient/Models/ModifiableObject.cs b/src/GitLabApiClient/Models/ModifiableObject.cs
index 6e9c7963..76d99c80 100644
--- a/src/GitLabApiClient/Models/ModifiableObject.cs
+++ b/src/GitLabApiClient/Models/ModifiableObject.cs
@@ -8,10 +8,10 @@ public class ModifiableObject
         internal ModifiableObject() { }
 
         [JsonProperty("iid")]
-        public int Iid { get; set; }
+        public long Iid { get; set; }
 
         [JsonProperty("id")]
-        public int Id { get; set; }
+        public long Id { get; set; }
 
         [JsonProperty("created_at")]
         public DateTime CreatedAt { get; set; }
diff --git a/src/GitLabApiClient/Models/Notes/Responses/Note.cs b/src/GitLabApiClient/Models/Notes/Responses/Note.cs
index 4db45bfa..2baa53c9 100644
--- a/src/GitLabApiClient/Models/Notes/Responses/Note.cs
+++ b/src/GitLabApiClient/Models/Notes/Responses/Note.cs
@@ -5,10 +5,10 @@ namespace GitLabApiClient.Models.Notes.Responses
     public sealed class Note : ModifiableObject
     {
         [JsonProperty("noteable_id")]
-        public int NoteableId { get; set; }
+        public long NoteableId { get; set; }
 
         [JsonProperty("noteable_iid")]
-        public int NoteableIid { get; set; }
+        public long NoteableIid { get; set; }
 
         [JsonProperty("noteable_type")]
         public string NoteableType { get; set; }