diff --git a/changai/changai/api/v2/schema_utils.py b/changai/changai/api/v2/schema_utils.py
index 3756a91..4dd5d23 100644
--- a/changai/changai/api/v2/schema_utils.py
+++ b/changai/changai/api/v2/schema_utils.py
@@ -184,45 +184,42 @@ def validate_sql_schema(sql: str, dialect: str = "mysql") -> dict:
 ]
 
 
-def is_doctype_schema_changed(doc,last_sync):
-    doctype_modified = frappe.db.get_value(
-        "DocType",
-        doc,
-        "modified"
-    )
-    custom_field_modified = frappe.db.get_value(
-        "Custom Field",
-        {"dt": doc},
-        "max(modified)"
-    )
-    property_setter_modified = frappe.db.get_value(
-        "Property Setter",
-        {"doc_type": doc},
-        "max(modified)"
-    )
-    latest = max(
-        [
-            d for d in [
-                doctype_modified,
-                custom_field_modified,
-                property_setter_modified
-            ] if d
-        ],
-        default=None
-    )
-    if latest and last_sync and bool(getdate(latest) > getdate(last_sync)):
-        return True
-    return False
+def is_doctype_schema_changed(doc, last_sync):
+    from frappe.utils import get_datetime
+
+    doctype_modified = frappe.db.get_value("DocType", doc, "modified")
+
+    custom_field_modified = frappe.db.sql(
+        "SELECT MAX(modified) FROM `tabCustom Field` WHERE dt = %s",
+        doc
+    )[0][0]
+
+    property_setter_modified = frappe.db.sql(
+        "SELECT MAX(modified) FROM `tabProperty Setter` WHERE doc_type = %s",
+        doc
+    )[0][0]
+
+    candidates = [
+        get_datetime(d) for d in [
+            doctype_modified,
+            custom_field_modified,
+            property_setter_modified
+        ] if d
+    ]
+
+    latest = max(candidates, default=None)
+    return bool(latest and last_sync and latest > get_datetime(last_sync))
 
 
 def is_master_data_changed(last_sync):
+    from frappe.utils import get_datetime
+
     for doc in MASTER_DOCTYPES:
-        latest_modified = frappe.db.get_value(
-            doc,
-            {},
-            "max(modified)"
-        )
-        return bool(getdate(latest_modified) > getdate(last_sync)) if latest_modified and last_sync else False
+        latest_modified = frappe.db.sql(
+            f"SELECT MAX(modified) FROM `tab{doc}`"
+        )[0][0]
+        if latest_modified and last_sync and get_datetime(latest_modified) > get_datetime(last_sync):
+            return True
     return False
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 63b4126..d309e71 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,18 +1,18 @@
 [project]
 name = "changai"
 authors = [
-    { name = "ERpGulf", email = "support@erpgulf.com"}
+    { name = "ERPGulf", email = "support@erpgulf.com"}
 ]
 description = "ChangAI"
 readme = "README.md"
 dynamic = ["version"]
 dependencies = [
     "cffi",
-    "openai>=1.64.0,<2.0.0",
-    "anthropic>=0.79.0,<1.0.0",
-    "google-genai<2.0.0",
+    "openai",
+    "anthropic",
+    "google-genai",
     "google-auth",
-    "google-cloud-aiplatform<2.0.0",
+    "google-cloud-aiplatform",
     "langchain-core",
     "langchain-community",
     "langchain-huggingface",
@@ -20,7 +20,7 @@ dependencies = [
     "symspellpy",
     "transformers",
     "sentence-transformers",
-    "faiss-cpu<2.0.0",
+    "faiss-cpu",
     "numpy",
     "sqlglot",
     "boto3",