diff --git a/.changeset/dull-bobcats-tie.md b/.changeset/dull-bobcats-tie.md
new file mode 100644
index 00000000..dc436d61
--- /dev/null
+++ b/.changeset/dull-bobcats-tie.md
@@ -0,0 +1,5 @@
+---
+'@e2b/code-interpreter-python': patch
+---
+
+Update core SDK to add proxy parameter
diff --git a/python/poetry.lock b/python/poetry.lock
index f32595ad..9c85df98 100644
--- a/python/poetry.lock
+++ b/python/poetry.lock
@@ -363,14 +363,14 @@ test = ["black", "pytest"]
 
 [[package]]
 name = "e2b"
-version = "1.3.1"
+version = "1.3.5"
 description = "E2B SDK that give agents cloud environments"
 optional = false
 python-versions = "<4.0,>=3.9"
 groups = ["main"]
 files = [
-    {file = "e2b-1.3.1-py3-none-any.whl", hash = "sha256:2c7fa76e7a8614ebbc0df7f0863275284f9cd4afba7dc631e1c1471658809c37"},
-    {file = "e2b-1.3.1.tar.gz", hash = "sha256:d704faa618f0c7b3a4374654443609522a589189ece24d791129e9722f266e75"},
+    {file = "e2b-1.3.5-py3-none-any.whl", hash = "sha256:d2f54e1782b0bdf7f87e4855fdf952ba78848ba7b3b2dde984fe8101f0b95724"},
+    {file = "e2b-1.3.5.tar.gz", hash = "sha256:dff2cfdec5ebea715b545f940934c9f42e200ef1e869e4c726e5cadf630efc1e"},
 ]
 
 [package.dependencies]
@@ -378,7 +378,7 @@ attrs = ">=23.2.0"
 httpcore = ">=1.0.5,<2.0.0"
 httpx = ">=0.27.0,<1.0.0"
 packaging = ">=24.1"
-protobuf = ">=3.20.0,<6.0.0"
+protobuf = ">=5.29.4,<6.0.0"
 python-dateutil = ">=2.8.2"
 typing-extensions = ">=4.1.0"
 
@@ -695,23 +695,23 @@ testing = ["pytest", "pytest-benchmark"]
 
 [[package]]
 name = "protobuf"
-version = "5.27.3"
+version = "5.29.4"
 description = ""
 optional = false
 python-versions = ">=3.8"
 groups = ["main"]
 files = [
-    {file = "protobuf-5.27.3-cp310-abi3-win32.whl", hash = "sha256:dcb307cd4ef8fec0cf52cb9105a03d06fbb5275ce6d84a6ae33bc6cf84e0a07b"},
-    {file = "protobuf-5.27.3-cp310-abi3-win_amd64.whl", hash = "sha256:16ddf3f8c6c41e1e803da7abea17b1793a97ef079a912e42351eabb19b2cffe7"},
-    {file = "protobuf-5.27.3-cp38-abi3-macosx_10_9_universal2.whl", hash = "sha256:68248c60d53f6168f565a8c76dc58ba4fa2ade31c2d1ebdae6d80f969cdc2d4f"},
-    {file = "protobuf-5.27.3-cp38-abi3-manylinux2014_aarch64.whl", hash = "sha256:b8a994fb3d1c11156e7d1e427186662b64694a62b55936b2b9348f0a7c6625ce"},
-    {file = "protobuf-5.27.3-cp38-abi3-manylinux2014_x86_64.whl", hash = "sha256:a55c48f2a2092d8e213bd143474df33a6ae751b781dd1d1f4d953c128a415b25"},
-    {file = "protobuf-5.27.3-cp38-cp38-win32.whl", hash = "sha256:043853dcb55cc262bf2e116215ad43fa0859caab79bb0b2d31b708f128ece035"},
-    {file = "protobuf-5.27.3-cp38-cp38-win_amd64.whl", hash = "sha256:c2a105c24f08b1e53d6c7ffe69cb09d0031512f0b72f812dd4005b8112dbe91e"},
-    {file = "protobuf-5.27.3-cp39-cp39-win32.whl", hash = "sha256:c84eee2c71ed83704f1afbf1a85c3171eab0fd1ade3b399b3fad0884cbcca8bf"},
-    {file = "protobuf-5.27.3-cp39-cp39-win_amd64.whl", hash = "sha256:af7c0b7cfbbb649ad26132e53faa348580f844d9ca46fd3ec7ca48a1ea5db8a1"},
-    {file = "protobuf-5.27.3-py3-none-any.whl", hash = "sha256:8572c6533e544ebf6899c360e91d6bcbbee2549251643d32c52cf8a5de295ba5"},
-    {file = "protobuf-5.27.3.tar.gz", hash = "sha256:82460903e640f2b7e34ee81a947fdaad89de796d324bcbc38ff5430bcdead82c"},
+    {file = "protobuf-5.29.4-cp310-abi3-win32.whl", hash = "sha256:13eb236f8eb9ec34e63fc8b1d6efd2777d062fa6aaa68268fb67cf77f6839ad7"},
+    {file = "protobuf-5.29.4-cp310-abi3-win_amd64.whl", hash = "sha256:bcefcdf3976233f8a502d265eb65ea740c989bacc6c30a58290ed0e519eb4b8d"},
+    {file = "protobuf-5.29.4-cp38-abi3-macosx_10_9_universal2.whl", hash = "sha256:307ecba1d852ec237e9ba668e087326a67564ef83e45a0189a772ede9e854dd0"},
+    {file = "protobuf-5.29.4-cp38-abi3-manylinux2014_aarch64.whl", hash = "sha256:aec4962f9ea93c431d5714ed1be1c93f13e1a8618e70035ba2b0564d9e633f2e"},
+    {file = "protobuf-5.29.4-cp38-abi3-manylinux2014_x86_64.whl", hash = "sha256:d7d3f7d1d5a66ed4942d4fefb12ac4b14a29028b209d4bfb25c68ae172059922"},
+    {file = "protobuf-5.29.4-cp38-cp38-win32.whl", hash = "sha256:1832f0515b62d12d8e6ffc078d7e9eb06969aa6dc13c13e1036e39d73bebc2de"},
+    {file = "protobuf-5.29.4-cp38-cp38-win_amd64.whl", hash = "sha256:476cb7b14914c780605a8cf62e38c2a85f8caff2e28a6a0bad827ec7d6c85d68"},
+    {file = "protobuf-5.29.4-cp39-cp39-win32.whl", hash = "sha256:fd32223020cb25a2cc100366f1dedc904e2d71d9322403224cdde5fdced0dabe"},
+    {file = "protobuf-5.29.4-cp39-cp39-win_amd64.whl", hash = "sha256:678974e1e3a9b975b8bc2447fca458db5f93a2fb6b0c8db46b6675b5b5346812"},
+    {file = "protobuf-5.29.4-py3-none-any.whl", hash = "sha256:3fde11b505e1597f71b875ef2fc52062b6a9740e5f7c8997ce878b6009145862"},
+    {file = "protobuf-5.29.4.tar.gz", hash = "sha256:4f1dfcd7997b31ef8f53ec82781ff434a28bf71d9102ddde14d076adcfc78c99"},
 ]
 
 [[package]]
@@ -1193,4 +1193,4 @@ tomli = {version = ">=2.0.1", markers = "python_version < \"3.11\""}
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.9"
-content-hash = "fb8dae0c0794005cd1df122f585e9121b0205db37f8c2a85759df8c4d2ec2510"
+content-hash = "b06afa63f39a566dbd0ab49c1a258977ab169a3ce33b04e5c4bd75056e5dc13a"
diff --git a/python/pyproject.toml b/python/pyproject.toml
index d8a650a0..ad48765f 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -14,7 +14,7 @@ python = "^3.9"
 
 httpx = ">=0.20.0, <1.0.0"
 attrs = ">=21.3.0"
-e2b = "^1.3.1"
+e2b = "^1.3.5"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^7.4.0"