diff --git a/output/csharp/src/Seam/Model/AcsUser.cs b/output/csharp/src/Seam/Model/AcsUser.cs
index fb1f8db..70e8f60 100644
--- a/output/csharp/src/Seam/Model/AcsUser.cs
+++ b/output/csharp/src/Seam/Model/AcsUser.cs
@@ -29,6 +29,7 @@ public AcsUser(
             string? hidAcsSystemId = default,
             bool isManaged = default,
             bool? isSuspended = default,
+            string? lastSuccessfulSyncAt = default,
             List<AcsUserPendingMutations>? pendingMutations = default,
             string? phoneNumber = default,
             string? userIdentityEmailAddress = default,
@@ -53,6 +54,7 @@ public AcsUser(
             HidAcsSystemId = hidAcsSystemId;
             IsManaged = isManaged;
             IsSuspended = isSuspended;
+            LastSuccessfulSyncAt = lastSuccessfulSyncAt;
             PendingMutations = pendingMutations;
             PhoneNumber = phoneNumber;
             UserIdentityEmailAddress = userIdentityEmailAddress;
@@ -1312,6 +1314,9 @@ public override string ToString()
         [DataMember(Name = "is_suspended", IsRequired = false, EmitDefaultValue = false)]
         public bool? IsSuspended { get; set; }
 
+        [DataMember(Name = "last_successful_sync_at", IsRequired = false, EmitDefaultValue = false)]
+        public string? LastSuccessfulSyncAt { get; set; }
+
         [DataMember(Name = "pending_mutations", IsRequired = false, EmitDefaultValue = false)]
         public List<AcsUserPendingMutations>? PendingMutations { get; set; }
 
diff --git a/output/csharp/src/Seam/Model/UnmanagedAcsUser.cs b/output/csharp/src/Seam/Model/UnmanagedAcsUser.cs
index 7c5c524..4e89cc3 100644
--- a/output/csharp/src/Seam/Model/UnmanagedAcsUser.cs
+++ b/output/csharp/src/Seam/Model/UnmanagedAcsUser.cs
@@ -29,6 +29,7 @@ public UnmanagedAcsUser(
             string? hidAcsSystemId = default,
             bool isManaged = default,
             bool? isSuspended = default,
+            string? lastSuccessfulSyncAt = default,
             List<UnmanagedAcsUserPendingMutations>? pendingMutations = default,
             string? phoneNumber = default,
             string? userIdentityEmailAddress = default,
@@ -53,6 +54,7 @@ public UnmanagedAcsUser(
             HidAcsSystemId = hidAcsSystemId;
             IsManaged = isManaged;
             IsSuspended = isSuspended;
+            LastSuccessfulSyncAt = lastSuccessfulSyncAt;
             PendingMutations = pendingMutations;
             PhoneNumber = phoneNumber;
             UserIdentityEmailAddress = userIdentityEmailAddress;
@@ -1352,6 +1354,9 @@ public override string ToString()
         [DataMember(Name = "is_suspended", IsRequired = false, EmitDefaultValue = false)]
         public bool? IsSuspended { get; set; }
 
+        [DataMember(Name = "last_successful_sync_at", IsRequired = false, EmitDefaultValue = false)]
+        public string? LastSuccessfulSyncAt { get; set; }
+
         [DataMember(Name = "pending_mutations", IsRequired = false, EmitDefaultValue = false)]
         public List<UnmanagedAcsUserPendingMutations>? PendingMutations { get; set; }
 
diff --git a/output/csharp/src/Seam/Seam.csproj b/output/csharp/src/Seam/Seam.csproj
index 8a262a8..1d1a2a6 100644
--- a/output/csharp/src/Seam/Seam.csproj
+++ b/output/csharp/src/Seam/Seam.csproj
@@ -7,7 +7,7 @@
 
   <PackageId>Seam</PackageId>
 
-  <PackageVersion>0.57.0</PackageVersion>
+  <PackageVersion>0.58.0</PackageVersion>
 
   <Authors>Seam</Authors>
 
diff --git a/package-lock.json b/package-lock.json
index 84af57c..1c2d38e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "SEE LICENSE IN LICENSE.txt",
       "devDependencies": {
         "@seamapi/nextlove-sdk-generator": "^1.17.4",
-        "@seamapi/types": "^1.393.0",
+        "@seamapi/types": "^1.394.0",
         "@types/node": "^18.19.11",
         "ava": "^5.0.1",
         "axios": "^1.5.0",
@@ -1220,9 +1220,9 @@
       }
     },
     "node_modules/@seamapi/types": {
-      "version": "1.393.0",
-      "resolved": "https://registry.npmjs.org/@seamapi/types/-/types-1.393.0.tgz",
-      "integrity": "sha512-5qdaVyO3JwpYOCaOLjpnlg878wrRiv/a9TTtQPQ7qlgi1TdL5rTjV/AaCU5ECX2Sw/r1EXH7x9Zd/uJL5hIDMQ==",
+      "version": "1.394.0",
+      "resolved": "https://registry.npmjs.org/@seamapi/types/-/types-1.394.0.tgz",
+      "integrity": "sha512-vNRprWJ9A6o5/MeMY/o4rScusmh5kUKVns04IqkVCBfqsvD54Ap0uhvaXD3MX1g7jbB12xdXvSGJAA3cRk5VLA==",
       "dev": true,
       "license": "MIT",
       "engines": {
diff --git a/package.json b/package.json
index 6c86c1c..090cf4a 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
   },
   "devDependencies": {
     "@seamapi/nextlove-sdk-generator": "^1.17.4",
-    "@seamapi/types": "^1.393.0",
+    "@seamapi/types": "^1.394.0",
     "@types/node": "^18.19.11",
     "ava": "^5.0.1",
     "axios": "^1.5.0",