diff --git a/src/libs/LabelStudio/Generated/LabelStudio.IUsersClient.Update.g.cs b/src/libs/LabelStudio/Generated/LabelStudio.IUsersClient.Update.g.cs
index 3c33e4c2..cf899820 100644
--- a/src/libs/LabelStudio/Generated/LabelStudio.IUsersClient.Update.g.cs
+++ b/src/libs/LabelStudio/Generated/LabelStudio.IUsersClient.Update.g.cs
@@ -65,7 +65,6 @@ public partial interface IUsersClient
         /// Included only in requests
         /// </param>
         /// <param name="phone"></param>
-        /// <param name="username"></param>
         /// <param name="requestOptions">Per-request overrides such as headers, query parameters, timeout, retries, and response buffering.</param>
         /// <param name="cancellationToken">The token to cancel the operation with</param>
         /// <exception cref="global::System.InvalidOperationException"></exception>
@@ -82,7 +81,6 @@ public partial interface IUsersClient
             string? onboardingState = default,
             string? password = default,
             string? phone = default,
-            string? username = default,
             global::LabelStudio.AutoSDKRequestOptions? requestOptions = default,
             global::System.Threading.CancellationToken cancellationToken = default);
     }
diff --git a/src/libs/LabelStudio/Generated/LabelStudio.IUsersClient.UpdateCurrentUser.g.cs b/src/libs/LabelStudio/Generated/LabelStudio.IUsersClient.UpdateCurrentUser.g.cs
index 6ceeb963..3a69b6bb 100644
--- a/src/libs/LabelStudio/Generated/LabelStudio.IUsersClient.UpdateCurrentUser.g.cs
+++ b/src/libs/LabelStudio/Generated/LabelStudio.IUsersClient.UpdateCurrentUser.g.cs
@@ -75,7 +75,6 @@ public partial interface IUsersClient
         /// Included only in requests
         /// </param>
         /// <param name="phone"></param>
-        /// <param name="username"></param>
         /// <param name="requestOptions">Per-request overrides such as headers, query parameters, timeout, retries, and response buffering.</param>
         /// <param name="cancellationToken">The token to cancel the operation with</param>
         /// <exception cref="global::System.InvalidOperationException"></exception>
@@ -91,7 +90,6 @@ public partial interface IUsersClient
             string? onboardingState = default,
             string? password = default,
             string? phone = default,
-            string? username = default,
             global::LabelStudio.AutoSDKRequestOptions? requestOptions = default,
             global::System.Threading.CancellationToken cancellationToken = default);
     }
diff --git a/src/libs/LabelStudio/Generated/LabelStudio.Models.PatchedLseUserSerializerUpdateRequest.g.cs b/src/libs/LabelStudio/Generated/LabelStudio.Models.PatchedLseUserSerializerUpdateRequest.g.cs
index 9321a863..c692e40b 100644
--- a/src/libs/LabelStudio/Generated/LabelStudio.Models.PatchedLseUserSerializerUpdateRequest.g.cs
+++ b/src/libs/LabelStudio/Generated/LabelStudio.Models.PatchedLseUserSerializerUpdateRequest.g.cs
@@ -77,12 +77,6 @@ public sealed partial class PatchedLseUserSerializerUpdateRequest
         [global::System.Text.Json.Serialization.JsonPropertyName("phone")]
         public string? Phone { get; set; }
 
-        /// <summary>
-        ///
-        /// </summary>
-        [global::System.Text.Json.Serialization.JsonPropertyName("username")]
-        public string? Username { get; set; }
-
         /// <summary>
         /// Additional properties that are not explicitly defined in the schema
         /// </summary>
@@ -115,7 +109,6 @@ public sealed partial class PatchedLseUserSerializerUpdateRequest
         /// Included only in requests
         /// </param>
         /// <param name="phone"></param>
-        /// <param name="username"></param>
 #if NET7_0_OR_GREATER
         [global::System.Diagnostics.CodeAnalysis.SetsRequiredMembers]
 #endif
@@ -130,8 +123,7 @@ public PatchedLseUserSerializerUpdateRequest(
             string? lastName,
             string? onboardingState,
             string? password,
-            string? phone,
-            string? username)
+            string? phone)
         {
             this.ActiveOrganization = activeOrganization;
             this.AllowNewsletters = allowNewsletters;
@@ -144,7 +136,6 @@ public PatchedLseUserSerializerUpdateRequest(
             this.OnboardingState = onboardingState;
             this.Password = password;
             this.Phone = phone;
-            this.Username = username;
         }
 
         /// <summary>
diff --git a/src/libs/LabelStudio/Generated/LabelStudio.UsersClient.Update.g.cs b/src/libs/LabelStudio/Generated/LabelStudio.UsersClient.Update.g.cs
index 6973d302..e20ed24b 100644
--- a/src/libs/LabelStudio/Generated/LabelStudio.UsersClient.Update.g.cs
+++ b/src/libs/LabelStudio/Generated/LabelStudio.UsersClient.Update.g.cs
@@ -473,7 +473,6 @@ partial void ProcessUpdateResponseContent(
         /// Included only in requests
         /// </param>
         /// <param name="phone"></param>
-        /// <param name="username"></param>
         /// <param name="requestOptions">Per-request overrides such as headers, query parameters, timeout, retries, and response buffering.</param>
         /// <param name="cancellationToken">The token to cancel the operation with</param>
         /// <exception cref="global::System.InvalidOperationException"></exception>
@@ -490,7 +489,6 @@ partial void ProcessUpdateResponseContent(
             string? onboardingState = default,
             string? password = default,
             string? phone = default,
-            string? username = default,
             global::LabelStudio.AutoSDKRequestOptions? requestOptions = default,
             global::System.Threading.CancellationToken cancellationToken = default)
         {
@@ -507,7 +505,6 @@ partial void ProcessUpdateResponseContent(
                 OnboardingState = onboardingState,
                 Password = password,
                 Phone = phone,
-                Username = username,
             };
 
             return await UpdateAsync(
diff --git a/src/libs/LabelStudio/Generated/LabelStudio.UsersClient.UpdateCurrentUser.g.cs b/src/libs/LabelStudio/Generated/LabelStudio.UsersClient.UpdateCurrentUser.g.cs
index c8b63432..6581cc73 100644
--- a/src/libs/LabelStudio/Generated/LabelStudio.UsersClient.UpdateCurrentUser.g.cs
+++ b/src/libs/LabelStudio/Generated/LabelStudio.UsersClient.UpdateCurrentUser.g.cs
@@ -478,7 +478,6 @@ partial void ProcessUpdateCurrentUserResponseContent(
         /// Included only in requests
         /// </param>
         /// <param name="phone"></param>
-        /// <param name="username"></param>
         /// <param name="requestOptions">Per-request overrides such as headers, query parameters, timeout, retries, and response buffering.</param>
         /// <param name="cancellationToken">The token to cancel the operation with</param>
         /// <exception cref="global::System.InvalidOperationException"></exception>
@@ -494,7 +493,6 @@ partial void ProcessUpdateCurrentUserResponseContent(
             string? onboardingState = default,
             string? password = default,
             string? phone = default,
-            string? username = default,
             global::LabelStudio.AutoSDKRequestOptions? requestOptions = default,
             global::System.Threading.CancellationToken cancellationToken = default)
         {
@@ -511,7 +509,6 @@ partial void ProcessUpdateCurrentUserResponseContent(
                 OnboardingState = onboardingState,
                 Password = password,
                 Phone = phone,
-                Username = username,
             };
 
             return await UpdateCurrentUserAsync(
diff --git a/src/libs/LabelStudio/openapi.yaml b/src/libs/LabelStudio/openapi.yaml
index 6074b608..6d6a2012 100644
--- a/src/libs/LabelStudio/openapi.yaml
+++ b/src/libs/LabelStudio/openapi.yaml
@@ -40103,10 +40103,6 @@ components:
         phone:
           maxLength: 256
           type: string
-        username:
-          maxLength: 256
-          minLength: 1
-          type: string
       type: object
     PatchedMLBackendRequestRequest:
       description: OpenAPI/SDK request body for ML backend create/update. Runtime still uses MLBackendSerializer.