diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 9df5853..83b052f 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -11,9 +11,9 @@ dependencies = [
     "openai>=2.36.0",
     "pydantic>=2.5.0",
     "pydantic-settings>=2.7.0",
-    "sqlalchemy>=2.0.18",
-    "alembic>=1.11.1",
-    "aiosqlite>=0.20.0",
+    "sqlalchemy>=2.0.49",
+    "alembic>=1.18.4",
+    "aiosqlite>=0.22.1",
     "langchain>=1.3.0",
     "langchain-core>=1.4.0",
     "langchain-openai>=1.2.1",
@@ -74,9 +74,9 @@ dev = [
     "pyinstaller>=6.0",
 ]
 db = [
-    "sqlalchemy>=2.0",
-    "alembic>=1.11",
-    "aiosqlite>=0.20.0",
+    "sqlalchemy>=2.0.49",
+    "alembic>=1.18.4",
+    "aiosqlite>=0.22.1",
 ]
 rag = [
     "langchain-community>=0.4.1",