diff --git a/pyproject.toml b/pyproject.toml
index d661f45fb..3424cf384 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,6 +38,7 @@ dependencies = [
     "termcolor",
     "tiktoken",
     "pillow",
+    "h11>=0.16.0",
 ]
 
 [project.optional-dependencies]
diff --git a/requirements.txt b/requirements.txt
index 2961b1533..057a1bb2b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,8 +13,8 @@ exceptiongroup==1.2.2 ; python_full_version < '3.11'
 filelock==3.17.0
 fire==0.7.0
 fsspec==2024.12.0
-h11==0.14.0
-httpcore==1.0.7
+h11==0.16.0
+httpcore==1.0.9
 httpx==0.28.1
 huggingface-hub==0.29.0
 idna==3.10
diff --git a/uv.lock b/uv.lock
index e6368f131..78e6c56f4 100644
--- a/uv.lock
+++ b/uv.lock
@@ -957,11 +957,11 @@ wheels = [
 
 [[package]]
 name = "h11"
-version = "0.14.0"
+version = "0.16.0"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/f5/38/3af3d3633a34a3316095b39c8e8fb4853a28a536e55d347bd8d8e9a14b03/h11-0.14.0.tar.gz", hash = "sha256:8f19fbbe99e72420ff35c00b27a34cb9937e902a8b810e2c88300c6f0a3b699d", size = 100418 }
+sdist = { url = "https://files.pythonhosted.org/packages/01/ee/02a2c011bdab74c6fb3c75474d40b3052059d95df7e73351460c8588d963/h11-0.16.0.tar.gz", hash = "sha256:4e35b956cf45792e4caa5885e69fba00bdbc6ffafbfa020300e549b208ee5ff1", size = 101250 }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/95/04/ff642e65ad6b90db43e668d70ffb6736436c7ce41fcc549f4e9472234127/h11-0.14.0-py3-none-any.whl", hash = "sha256:e3fe4ac4b851c468cc8363d500db52c2ead036020723024a109d37346efaa761", size = 58259 },
+    { url = "https://files.pythonhosted.org/packages/04/4b/29cac41a4d98d144bf5f6d33995617b185d14b22401f75ca86f384e87ff1/h11-0.16.0-py3-none-any.whl", hash = "sha256:63cf8bbe7522de3bf65932fda1d9c2772064ffb3dae62d55932da54b31cb6c86", size = 37515 },
 ]
 
 [[package]]
@@ -988,15 +988,15 @@ wheels = [
 
 [[package]]
 name = "httpcore"
-version = "1.0.7"
+version = "1.0.9"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "certifi" },
     { name = "h11" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/6a/41/d7d0a89eb493922c37d343b607bc1b5da7f5be7e383740b4753ad8943e90/httpcore-1.0.7.tar.gz", hash = "sha256:8551cb62a169ec7162ac7be8d4817d561f60e08eaa485234898414bb5a8a0b4c", size = 85196 }
+sdist = { url = "https://files.pythonhosted.org/packages/06/94/82699a10bca87a5556c9c59b5963f2d039dbd239f25bc2a63907a05a14cb/httpcore-1.0.9.tar.gz", hash = "sha256:6e34463af53fd2ab5d807f399a9b45ea31c3dfa2276f15a2c3f00afff6e176e8", size = 85484 }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/87/f5/72347bc88306acb359581ac4d52f23c0ef445b57157adedb9aee0cd689d2/httpcore-1.0.7-py3-none-any.whl", hash = "sha256:a3fff8f43dc260d5bd363d9f9cf1830fa3a458b332856f34282de498ed420edd", size = 78551 },
+    { url = "https://files.pythonhosted.org/packages/7e/f5/f66802a942d491edb555dd61e3a9961140fd64c90bce1eafd741609d334d/httpcore-1.0.9-py3-none-any.whl", hash = "sha256:2d400746a40668fc9dec9810239072b40b4484b640a8c38fd654a024c7a1bf55", size = 78784 },
 ]
 
 [[package]]
@@ -1379,6 +1379,7 @@ source = { editable = "." }
 dependencies = [
     { name = "blobfile" },
     { name = "fire" },
+    { name = "h11" },
     { name = "httpx" },
     { name = "huggingface-hub" },
     { name = "jinja2" },
@@ -1478,6 +1479,7 @@ requires-dist = [
     { name = "datasets", marker = "extra == 'test'" },
     { name = "fastapi", marker = "extra == 'dev'" },
     { name = "fire" },
+    { name = "h11", specifier = ">=0.16.0" },
     { name = "httpx" },
     { name = "huggingface-hub" },
     { name = "jinja2", specifier = ">=3.1.6" },