diff --git a/marketing_api/models/db.py b/marketing_api/models/db.py
index 7415c0b..1a835c6 100644
--- a/marketing_api/models/db.py
+++ b/marketing_api/models/db.py
@@ -1,9 +1,13 @@
 import enum
 from datetime import datetime
 
-import sqlalchemy as sa
-from sqlalchemy import Column
-from sqlalchemy.orm import relationship
+from sqlalchemy import (
+    JSON,
+    DateTime,
+    Integer,
+    String,
+)
+from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from .base import Base
 
@@ -16,12 +20,14 @@ class Actions(str, enum.Enum):
 
 
 class User(Base):
-    id = Column(sa.Integer, primary_key=True)
-    union_number = Column(sa.String, nullable=True)
-    user_agent = Column(sa.String, nullable=True)
-    auth_user_id = Column(sa.Integer, nullable=True)
-    modify_ts = Column(sa.DateTime, nullable=False, default=datetime.utcnow, onupdate=datetime.utcnow)
-    create_ts = Column(sa.DateTime, nullable=False, default=datetime.utcnow)
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    union_number: Mapped[str | None] = mapped_column(String, nullable=True)
+    user_agent: Mapped[str | None] = mapped_column(String, nullable=True)
+    auth_user_id: Mapped[int | None] = mapped_column(Integer, nullable=True)
+    modify_ts: Mapped[datetime] = mapped_column(
+        DateTime, nullable=False, default=datetime.utcnow, onupdate=datetime.utcnow
+    )
+    create_ts: Mapped[datetime] = mapped_column(DateTime, nullable=False, default=datetime.utcnow)
 
     actions = relationship(
         "ActionsInfo",
@@ -37,13 +43,13 @@ def __repr__(self):
 class ActionsInfo(Base):
     """Actions from user"""
 
-    id = Column(sa.Integer, primary_key=True)
-    user_id = Column(sa.Integer, nullable=True)
-    action = Column(sa.String, nullable=False)
-    path_from = Column(sa.String, nullable=True)
-    path_to = Column(sa.String, nullable=True)
-    additional_data = Column(sa.String, nullable=True)
-    create_ts = Column(sa.DateTime, nullable=False, default=datetime.utcnow)
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    user_id: Mapped[int | None] = mapped_column(Integer, nullable=True)
+    action: Mapped[str] = mapped_column(String, nullable=False)
+    path_from: Mapped[str | None] = mapped_column(String, nullable=True)
+    path_to: Mapped[str | None] = mapped_column(String, nullable=True)
+    additional_data: Mapped[dict | None] = mapped_column(JSON, nullable=True)
+    create_ts: Mapped[datetime] = mapped_column(DateTime, nullable=False, default=datetime.utcnow)
 
     user = relationship(
         User, primaryjoin="foreign(ActionsInfo.user_id)==User.id", uselist=False, back_populates="actions"
diff --git a/marketing_api/routes/models.py b/marketing_api/routes/models.py
index 4a0123b..18f48b3 100644
--- a/marketing_api/routes/models.py
+++ b/marketing_api/routes/models.py
@@ -8,7 +8,7 @@ class Base(BaseModel):
 class ActionInfo(Base):
     user_id: int | None = None
     action: str
-    additional_data: str | None = None
+    additional_data: dict | list[dict] | None = None
     path_from: str | None = None
     path_to: str | None = None
 
diff --git a/migrations/versions/413b6371014e_new_version_sqlachemy_updates.py b/migrations/versions/413b6371014e_new_version_sqlachemy_updates.py
new file mode 100644
index 0000000..cdfe749
--- /dev/null
+++ b/migrations/versions/413b6371014e_new_version_sqlachemy_updates.py
@@ -0,0 +1,39 @@
+"""New version sqlachemy updates
+
+Revision ID: 413b6371014e
+Revises: 0ea7185ac58b
+Create Date: 2025-11-27 22:27:15.710601
+
+"""
+
+import sqlalchemy as sa
+from alembic import op
+
+
+# revision identifiers, used by Alembic.
+revision = '413b6371014e'
+down_revision = '0ea7185ac58b'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.alter_column(
+        'actions_info',
+        'additional_data',
+        existing_type=sa.VARCHAR(),
+        type_=sa.JSON(),
+        existing_nullable=True,
+        postgresql_using='additional_data::json',
+    )
+
+
+def downgrade():
+    op.alter_column(
+        'actions_info',
+        'additional_data',
+        existing_type=sa.JSON(),
+        type_=sa.VARCHAR(),
+        existing_nullable=True,
+        postgresql_using='additional_data::text',
+    )