diff --git a/pyproject.toml b/pyproject.toml
index 3f8dd4a..2de3ee1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ dependencies = [
     "pyjwt~=2.10.1",
     "sqlalchemy~=2.0.41",
     "pydantic_settings~=2.9.1",
-    "openai~=1.90.0",
+    "openai~=1.91.0",
     "bcrypt~=4.3.0",
     "boto3~=1.38.41",
     "llmaix~=0.0.9",
diff --git a/uv.lock b/uv.lock
index 26c87ec..3528dad 100644
--- a/uv.lock
+++ b/uv.lock
@@ -786,7 +786,7 @@ requires-dist = [
     { name = "fastapi", extras = ["standard"], specifier = ">=0.115.13" },
     { name = "jsonschema", specifier = "~=4.24.0" },
     { name = "llmaix", specifier = "~=0.0.9" },
-    { name = "openai", specifier = "~=1.90.0" },
+    { name = "openai", specifier = "~=1.91.0" },
     { name = "pydantic-settings", specifier = "~=2.9.1" },
     { name = "pyjwt", specifier = "~=2.10.1" },
     { name = "redis", specifier = "~=6.2.0" },
@@ -1033,7 +1033,7 @@ wheels = [
 
 [[package]]
 name = "openai"
-version = "1.90.0"
+version = "1.91.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anyio" },
@@ -1045,9 +1045,9 @@ dependencies = [
     { name = "tqdm" },
     { name = "typing-extensions" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/2d/30/0bdb712f5e25e823a76828136de6043f28bd69363886c417e05d7021420e/openai-1.90.0.tar.gz", hash = "sha256:9771982cdd5b6631af68c6a603da72ed44cd2caf73b49f717a72b71374bc565b", size = 471896, upload-time = "2025-06-20T20:22:18.349Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/0f/e2/a22f2973b729eff3f1f429017bdf717930c5de0fbf9e14017bae330e4e7a/openai-1.91.0.tar.gz", hash = "sha256:d6b07730d2f7c6745d0991997c16f85cddfc90ddcde8d569c862c30716b9fc90", size = 472529, upload-time = "2025-06-23T18:27:10.961Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/bd/e3/0d7a2ee7ae7293e794e7945ffeda942ff5e3a94de24be27cc3eb5ba6c188/openai-1.90.0-py3-none-any.whl", hash = "sha256:e5dcb5498ea6b42fec47546d10f1bcc05fb854219a7d953a5ba766718b212a02", size = 734638, upload-time = "2025-06-20T20:22:16.211Z" },
+    { url = "https://files.pythonhosted.org/packages/7a/d2/f99bdd6fc737d6b3cf0df895508d621fc9a386b375a1230ee81d46c5436e/openai-1.91.0-py3-none-any.whl", hash = "sha256:207f87aa3bc49365e014fac2f7e291b99929f4fe126c4654143440e0ad446a5f", size = 735837, upload-time = "2025-06-23T18:27:08.913Z" },
 ]
 
 [[package]]