diff --git a/poetry.lock b/poetry.lock
index 12b0f2c..b603c94 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -144,13 +144,13 @@ all = ["flake8 (>=7.1.1)", "mypy (>=1.11.2)", "pytest (>=8.3.2)", "ruff (>=0.6.2
 
 [[package]]
 name = "iniconfig"
-version = "2.0.0"
+version = "2.1.0"
 description = "brain-dead simple config-ini parsing"
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
-    {file = "iniconfig-2.0.0-py3-none-any.whl", hash = "sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374"},
-    {file = "iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3"},
+    {file = "iniconfig-2.1.0-py3-none-any.whl", hash = "sha256:9deba5723312380e77435581c6bf4935c94cbfab9b1ed33ef8d238ea168eb760"},
+    {file = "iniconfig-2.1.0.tar.gz", hash = "sha256:3abbd2e30b36733fee78f9c7f7308f2d0050e88f0087fd25c2645f63c773e1c7"},
 ]
 
 [[package]]
@@ -525,13 +525,13 @@ files = [
 
 [[package]]
 name = "typing-extensions"
-version = "4.12.2"
+version = "4.13.0"
 description = "Backported and Experimental Type Hints for Python 3.8+"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "typing_extensions-4.12.2-py3-none-any.whl", hash = "sha256:04e5ca0351e0f3f85c6853954072df659d0d13fac324d0072316b67d7794700d"},
-    {file = "typing_extensions-4.12.2.tar.gz", hash = "sha256:1a7ead55c7e559dd4dee8856e3a88b41225abfe1ce8df57b7c13915fe121ffb8"},
+    {file = "typing_extensions-4.13.0-py3-none-any.whl", hash = "sha256:c8dd92cc0d6425a97c18fbb9d1954e5ff92c1ca881a309c45f06ebc0b79058e5"},
+    {file = "typing_extensions-4.13.0.tar.gz", hash = "sha256:0a4ac55a5820789d87e297727d229866c9650f6521b64206413c4fbada24d95b"},
 ]
 
 [metadata]
diff --git a/pyproject.toml b/pyproject.toml
index 25b78d7..84eda73 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@ name = "scrapybara"
 
 [tool.poetry]
 name = "scrapybara"
-version = "2.4.2"
+version = "2.4.3"
 description = ""
 readme = "README.md"
 authors = []
diff --git a/reference.md b/reference.md
index b2628fa..5cf384f 100644
--- a/reference.md
+++ b/reference.md
@@ -57,6 +57,14 @@ client.start()
 <dl>
 <dd>
 
+**resolution:** `typing.Optional[typing.Sequence[int]]` 
+    
+</dd>
+</dl>
+
+<dl>
+<dd>
+
 **request_options:** `typing.Optional[RequestOptions]` — Request-specific configuration.
     
 </dd>
diff --git a/src/scrapybara/base_client.py b/src/scrapybara/base_client.py
index d0edfa8..29e6ec6 100644
--- a/src/scrapybara/base_client.py
+++ b/src/scrapybara/base_client.py
@@ -108,6 +108,7 @@ def start(
         instance_type: typing.Optional[DeploymentConfigInstanceType] = OMIT,
         timeout_hours: typing.Optional[float] = OMIT,
         blocked_domains: typing.Optional[typing.Sequence[str]] = OMIT,
+        resolution: typing.Optional[typing.Sequence[int]] = OMIT,
         request_options: typing.Optional[RequestOptions] = None,
     ) -> GetInstanceResponse:
         """
@@ -119,6 +120,8 @@ def start(
 
         blocked_domains : typing.Optional[typing.Sequence[str]]
 
+        resolution : typing.Optional[typing.Sequence[int]]
+
         request_options : typing.Optional[RequestOptions]
             Request-specific configuration.
 
@@ -143,6 +146,7 @@ def start(
                 "instance_type": instance_type,
                 "timeout_hours": timeout_hours,
                 "blocked_domains": blocked_domains,
+                "resolution": resolution,
             },
             headers={
                 "content-type": "application/json",
@@ -388,6 +392,7 @@ async def start(
         instance_type: typing.Optional[DeploymentConfigInstanceType] = OMIT,
         timeout_hours: typing.Optional[float] = OMIT,
         blocked_domains: typing.Optional[typing.Sequence[str]] = OMIT,
+        resolution: typing.Optional[typing.Sequence[int]] = OMIT,
         request_options: typing.Optional[RequestOptions] = None,
     ) -> GetInstanceResponse:
         """
@@ -399,6 +404,8 @@ async def start(
 
         blocked_domains : typing.Optional[typing.Sequence[str]]
 
+        resolution : typing.Optional[typing.Sequence[int]]
+
         request_options : typing.Optional[RequestOptions]
             Request-specific configuration.
 
@@ -431,6 +438,7 @@ async def main() -> None:
                 "instance_type": instance_type,
                 "timeout_hours": timeout_hours,
                 "blocked_domains": blocked_domains,
+                "resolution": resolution,
             },
             headers={
                 "content-type": "application/json",
diff --git a/src/scrapybara/client.py b/src/scrapybara/client.py
index acca6f7..74271ad 100644
--- a/src/scrapybara/client.py
+++ b/src/scrapybara/client.py
@@ -1564,12 +1564,14 @@ def start_ubuntu(
         *,
         timeout_hours: Optional[float] = OMIT,
         blocked_domains: Optional[Sequence[str]] = OMIT,
+        resolution: Optional[Sequence[int]] = OMIT,
         request_options: Optional[RequestOptions] = None,
     ) -> UbuntuInstance:
         response = self._base_client.start(
             instance_type="ubuntu",
             timeout_hours=timeout_hours,
             blocked_domains=blocked_domains,
+            resolution=resolution,
             request_options=request_options,
         )
         return UbuntuInstance(
@@ -1584,12 +1586,14 @@ def start_browser(
         *,
         timeout_hours: Optional[float] = OMIT,
         blocked_domains: Optional[Sequence[str]] = OMIT,
+        resolution: Optional[Sequence[int]] = OMIT,
         request_options: Optional[RequestOptions] = None,
     ) -> BrowserInstance:
         response = self._base_client.start(
             instance_type="browser",
             timeout_hours=timeout_hours,
             blocked_domains=blocked_domains,
+            resolution=resolution,
             request_options=request_options,
         )
         return BrowserInstance(
@@ -2020,12 +2024,14 @@ async def start_ubuntu(
         *,
         timeout_hours: Optional[float] = OMIT,
         blocked_domains: Optional[Sequence[str]] = OMIT,
+        resolution: Optional[Sequence[int]] = OMIT,
         request_options: Optional[RequestOptions] = None,
     ) -> AsyncUbuntuInstance:
         response = await self._base_client.start(
             instance_type="ubuntu",
             timeout_hours=timeout_hours,
             blocked_domains=blocked_domains,
+            resolution=resolution,
             request_options=request_options,
         )
         return AsyncUbuntuInstance(
@@ -2040,12 +2046,14 @@ async def start_browser(
         *,
         timeout_hours: Optional[float] = OMIT,
         blocked_domains: Optional[Sequence[str]] = OMIT,
+        resolution: Optional[Sequence[int]] = OMIT,
         request_options: Optional[RequestOptions] = None,
     ) -> AsyncBrowserInstance:
         response = await self._base_client.start(
             instance_type="browser",
             timeout_hours=timeout_hours,
             blocked_domains=blocked_domains,
+            resolution=resolution,
             request_options=request_options,
         )
         return AsyncBrowserInstance(
diff --git a/src/scrapybara/core/client_wrapper.py b/src/scrapybara/core/client_wrapper.py
index 4bbd3e6..f03289d 100644
--- a/src/scrapybara/core/client_wrapper.py
+++ b/src/scrapybara/core/client_wrapper.py
@@ -16,7 +16,7 @@ def get_headers(self) -> typing.Dict[str, str]:
         headers: typing.Dict[str, str] = {
             "X-Fern-Language": "Python",
             "X-Fern-SDK-Name": "scrapybara",
-            "X-Fern-SDK-Version": "2.4.2",
+            "X-Fern-SDK-Version": "2.4.3",
         }
         headers["x-api-key"] = self.api_key
         return headers