diff --git a/core/python/long-horizon-harness/uv.lock b/core/python/long-horizon-harness/uv.lock
index d75fa19030..d1697b8de7 100644
--- a/core/python/long-horizon-harness/uv.lock
+++ b/core/python/long-horizon-harness/uv.lock
@@ -129,9 +129,9 @@ name = "aiologic"
 version = "0.17.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
-    { name = "sniffio" },
-    { name = "typing-extensions" },
-    { name = "wrapt" },
+    { name = "sniffio", marker = "python_full_version < '3.13'" },
+    { name = "typing-extensions", marker = "python_full_version < '3.13'" },
+    { name = "wrapt", marker = "python_full_version < '3.13'" },
 ]
 sdist = { url = "https://files.pythonhosted.org/packages/f1/7a/d51f2fde1e8ae8a83431f8e97b7a71e9358cdb1d4d2ce6be387fa44d68de/aiologic-0.17.1.tar.gz", hash = "sha256:2e1b93b9e88ced318c2a63ad7b382688f40cbfe40e3d42258d49dc9c5aea179d", size = 252354, upload-time = "2026-06-27T20:41:33.25Z" }
 wheels = [
@@ -572,8 +572,8 @@ name = "culsans"
 version = "0.11.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
-    { name = "aiologic" },
-    { name = "typing-extensions" },
+    { name = "aiologic", marker = "python_full_version < '3.13'" },
+    { name = "typing-extensions", marker = "python_full_version < '3.13'" },
 ]
 sdist = { url = "https://files.pythonhosted.org/packages/d9/e3/49afa1bc180e0d28008ec6bcdf82a4072d1c7a41032b5b759b60814ca4b0/culsans-0.11.0.tar.gz", hash = "sha256:0b43d0d05dce6106293d114c86e3fb4bfc63088cfe8ff08ed3fe36891447fe33", size = 107546, upload-time = "2025-12-31T23:15:38.196Z" }
 wheels = [
@@ -978,9 +978,10 @@ wheels = [
 
 [[package]]
 name = "google-cloud-aiplatform"
-version = "1.153.1"
+version = "1.163.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
+    { name = "certifi" },
     { name = "docstring-parser" },
     { name = "google-api-core", extra = ["grpc"] },
     { name = "google-auth" },
@@ -994,9 +995,9 @@ dependencies = [
     { name = "pydantic" },
     { name = "typing-extensions" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/d5/97/1779e66ab845550bc602364311ea093ba156cb805a1c31b7c4d6f25b5863/google_cloud_aiplatform-1.153.1.tar.gz", hash = "sha256:445b6c683d5c630f174d81ae1f69f7da9e27e4d4ec5b70c5fe96de5c1247cfbc", size = 11011349, upload-time = "2026-05-15T06:34:14.851Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/6d/ea/257c5fc5d04bff5b237a10761c89564828e98c2c80aedb1531465c80bedb/google_cloud_aiplatform-1.163.0.tar.gz", hash = "sha256:b570d22b145504e66f3f50f4bdeeae3c818ba46f330276566e80a42937ff53ef", size = 11235221, upload-time = "2026-07-28T17:34:06.4Z" }
 wheels = [
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+    { url = "https://files.pythonhosted.org/packages/33/4b/8e45c1b9e404d42c66bf231d62eae5236855fa428a0d5c6d02ac72dc4514/google_cloud_aiplatform-1.163.0-py2.py3-none-any.whl", hash = "sha256:23855d261aadcf949fa6102f94d0d0dbd9af879dc4e3f651e7f4e27296af8cca", size = 9401645, upload-time = "2026-07-28T17:34:02.71Z" },
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 [package.optional-dependencies]
@@ -1726,7 +1727,7 @@ wheels = [
 
 [[package]]
 name = "litellm"
-version = "1.83.14"
+version = "1.84.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "aiohttp" },
@@ -1742,9 +1743,9 @@ dependencies = [
     { name = "tiktoken" },
     { name = "tokenizers" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/8d/7c/c095649380adc96c8630273c1768c2ad1e74aa2ee1dd8dd05d218a60569f/litellm-1.83.14.tar.gz", hash = "sha256:24aef9b47cdc424c833e32f3727f411741c690832cd1fe4405e0077144fe09c9", size = 14836599, upload-time = "2026-04-26T03:16:10.176Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/dd/e9/8941b7e72a187000561d932c0f2f2ed2b0fd080dfc33ba6e05961d45ca7d/litellm-1.84.0.tar.gz", hash = "sha256:b8ad0cbea11a5941b18d5af973017a340abd3d3ab41cb86e5401b970626d71a6", size = 15103206, upload-time = "2026-05-14T05:45:53.017Z" }
 wheels = [
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+    { url = "https://files.pythonhosted.org/packages/01/a6/77fa1bbf5e42eb596b06318b3f7e6af5d0f44028046d1d598c6a595d028f/litellm-1.84.0-py3-none-any.whl", hash = "sha256:2a58d6041e6aa27d1a28dc8d8828ab500fef1a00ef74ca65e60899035010c2f2", size = 16735062, upload-time = "2026-05-14T05:45:49.927Z" },
 ]
 
 [[package]]