diff --git a/src/superannotate_schemas/__init__.py b/src/superannotate_schemas/__init__.py
index 5b60d76..c19b4b6 100644
--- a/src/superannotate_schemas/__init__.py
+++ b/src/superannotate_schemas/__init__.py
@@ -6,7 +6,7 @@
 
 from superannotate_schemas.validators import AnnotationValidators
 
-__version__ = '1.0.44'
+__version__ = '1.0.45dev5'
 
 __all__ = [
     "__version__",
diff --git a/src/superannotate_schemas/schemas/external/vector.py b/src/superannotate_schemas/schemas/external/vector.py
index 59734e5..7efd2d9 100644
--- a/src/superannotate_schemas/schemas/external/vector.py
+++ b/src/superannotate_schemas/schemas/external/vector.py
@@ -9,7 +9,6 @@
 from pydantic import conlist
 from pydantic.error_wrappers import ErrorWrapper
 
-from superannotate_schemas.schemas.base import StrictPointNumber
 from superannotate_schemas.schemas.base import AxisPoint
 from superannotate_schemas.schemas.base import BaseAttribute
 from superannotate_schemas.schemas.base import BaseImageMetadata
@@ -21,6 +20,7 @@
 from superannotate_schemas.schemas.base import INVALID_DICT_MESSAGE
 from superannotate_schemas.schemas.base import NotEmptyStr
 from superannotate_schemas.schemas.base import StrictNumber
+from superannotate_schemas.schemas.base import StrictPointNumber
 from superannotate_schemas.schemas.base import Tag
 from superannotate_schemas.schemas.enums import VectorAnnotationTypeEnum
 
diff --git a/src/superannotate_schemas/schemas/external/video.py b/src/superannotate_schemas/schemas/external/video.py
index d334997..1b45a0d 100644
--- a/src/superannotate_schemas/schemas/external/video.py
+++ b/src/superannotate_schemas/schemas/external/video.py
@@ -61,6 +61,14 @@ class PointTimeStamp(BaseTimeStamp):
     y: StrictNumber
 
 
+class PolylineTimestamp(BaseTimeStamp):
+    points: conlist(StrictPointNumber, min_items=4)
+
+
+class PolygonTimestamp(BaseTimeStamp):
+    points: conlist(StrictPointNumber, min_items=6)
+
+
 class EventTimeStamp(BaseTimeStamp):
     pass
 
@@ -116,11 +124,11 @@ class BboxParameter(BaseParameter):
 
 
 class PolygonParameter(BaseParameter):
-    timestamps: conlist(StrictPointNumber, min_items=3)
+    timestamps: conlist(PolygonTimestamp, min_items=2)
 
 
 class PolylineParameter(BaseParameter):
-    timestamps: conlist(StrictPointNumber)
+    timestamps: conlist(PolylineTimestamp, min_items=2)
 
 
 class PointParameter(BaseParameter):
@@ -143,7 +151,7 @@ class PointInstance(BaseModel):
 
 class PolygonInstance(BaseModel):
     meta: PolygonInstanceMetadata
-    parameters: conlist(PolylineParameter, min_items=1)
+    parameters: conlist(PolygonParameter, min_items=1)
 
 
 class PolylineInstance(BaseModel):
@@ -159,13 +167,15 @@ class EventInstance(BaseModel):
 ANNOTATION_TYPES = {
     VideoType.BBOX: BboxInstance,
     VideoType.EVENT: EventInstance,
-    VideoType.POINT: PointInstance
+    VideoType.POINT: PointInstance,
+    VideoType.POLYGON: PolygonInstance,
+    VideoType.POLYLINE: PolylineInstance
 }
 
 
 class AnnotationInstance(BaseModel):
     __root__: Union[
-        BboxInstance, EventInstance, PointInstance
+        BboxInstance, EventInstance, PointInstance, PolylineInstance, PolygonInstance
     ]
 
     @classmethod