diff --git a/CHANGES.md b/CHANGES.md
index 8abb5b6e..8105c079 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,9 @@
 # Release Notes
 
+## 1.3.1 (2024-06-21)
+
+* update models to avoid pydantic deprecation
+
 ## 1.3.0 (2024-05-17)
 
 * update titiler requirement to `>=0.18.0,<0.19`
diff --git a/docs/src/advanced/custom_search.md b/docs/src/advanced/custom_search.md
index 675b9d07..707b3885 100644
--- a/docs/src/advanced/custom_search.md
+++ b/docs/src/advanced/custom_search.md
@@ -55,7 +55,7 @@ def search_factory(request: Request, body: RegisterMosaic) -> Tuple[PgSTACSearch
     scheme, token = get_authorization_scheme_param(authorization)
     payload = jwt.decode(token, algorithms=["HS256"], key="your-256-bit-secret")
 
-    search = body.dict(exclude_none=True, exclude={"metadata"}, by_alias=True)
+    search = body.model_dump(exclude_none=True, exclude={"metadata"}, by_alias=True)
     search["filter"] = {
         "op": "and",
         "args": [
diff --git a/docs/src/notebooks/demo.ipynb b/docs/src/notebooks/demo.ipynb
index a860392f..e861e3bb 100644
--- a/docs/src/notebooks/demo.ipynb
+++ b/docs/src/notebooks/demo.ipynb
@@ -166,7 +166,7 @@
     "bounds = (-87.0251, 36.0999, -85.4249, 36.2251)\n",
     "\n",
     "poly = Polygon.from_bounds(*bounds)\n",
-    "geojson = Feature(type=\"Feature\", geometry=poly, properties=None).dict(exclude_none=True)\n",
+    "geojson = Feature(type=\"Feature\", geometry=poly, properties=None).model_dump(exclude_none=True)\n",
     "\n",
     "m = Map(\n",
     "    tiles=\"OpenStreetMap\",\n",
@@ -648,7 +648,7 @@
     "    attr=\"Mosaic\",\n",
     "    min_zoom=tj_response[\"minzoom\"],\n",
     "    max_zoom=tj_response[\"maxzoom\"],\n",
-    "    max_native_zoom=tj_response[\"maxzoom\"],    \n",
+    "    max_native_zoom=tj_response[\"maxzoom\"],\n",
     ")\n",
     "aod_layer.add_to(m)\n",
     "m"
diff --git a/titiler/pgstac/model.py b/titiler/pgstac/model.py
index 910a22db..32ab23a6 100644
--- a/titiler/pgstac/model.py
+++ b/titiler/pgstac/model.py
@@ -224,20 +224,27 @@ class Link(BaseModel):
         str,
         Field(
             description="Supplies the URI to a remote resource (or resource fragment).",
-            example="http://data.example.com/buildings/123",
+            json_schema_extra={
+                "example": ["http://data.example.com/buildings/123"],
+            },
         ),
     ]
     rel: Annotated[
         str,
         Field(
-            description="The type or semantics of the relation.", example="alternate"
+            description="The type or semantics of the relation.",
+            json_schema_extra={
+                "example": ["alternate"],
+            },
         ),
     ]
     type: Annotated[
         Optional[MediaType],
         Field(
             description="A hint indicating what the media type of the result of dereferencing the link should be.",
-            example="application/geo+json",
+            json_schema_extra={
+                "example": ["application/geo+json"],
+            },
         ),
     ] = None
     templated: Annotated[
@@ -248,21 +255,27 @@ class Link(BaseModel):
         Optional[str],
         Field(
             description="A base path to retrieve semantic information about the variables used in URL template.",
-            example="/ogcapi/vars/",
+            json_schema_extra={
+                "example": ["/ogcapi/vars/"],
+            },
         ),
     ] = None
     hreflang: Annotated[
         Optional[str],
         Field(
             description="A hint indicating what the language of the result of dereferencing the link should be.",
-            example="en",
+            json_schema_extra={
+                "example": ["en"],
+            },
         ),
     ] = None
     title: Annotated[
         Optional[str],
         Field(
             description="Used to label the destination of a link such that it can be used as a human-readable identifier.",
-            example="Trierer Strasse 70, 53115 Bonn",
+            json_schema_extra={
+                "example": ["Trierer Strasse 70, 53115 Bonn"],
+            },
         ),
     ] = None
     length: Optional[int] = None