diff --git a/pyproject.toml b/pyproject.toml
index 184139895..da6b1d10f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -57,7 +57,7 @@ dependencies = [
     # Used by authorization resolvers
     "jsonpath-ng>=1.6.1",
     "psycopg2-binary>=2.9.10",
-    "litellm>=1.75.5.post1",
+    "litellm>=1.83.7",
     "urllib3>=2.6.3",
     # Used for agent card configuration
     "PyYAML>=6.0.0",
diff --git a/uv.lock b/uv.lock
index ef9716687..2e88db2cf 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1627,7 +1627,7 @@ requires-dist = [
     { name = "jinja2", specifier = ">=3.1.0" },
     { name = "jsonpath-ng", specifier = ">=1.6.1" },
     { name = "kubernetes", specifier = ">=30.1.0" },
-    { name = "litellm", specifier = ">=1.75.5.post1" },
+    { name = "litellm", specifier = ">=1.83.7" },
     { name = "llama-stack", specifier = "==0.4.3" },
     { name = "llama-stack-api", specifier = "==0.4.4" },
     { name = "llama-stack-client", specifier = "==0.4.3" },
@@ -1707,7 +1707,7 @@ llslibdev = [
 
 [[package]]
 name = "litellm"
-version = "1.82.0"
+version = "1.88.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "aiohttp" },
@@ -1723,9 +1723,9 @@ dependencies = [
     { name = "tiktoken" },
     { name = "tokenizers" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/6c/00/49bb5c28e0dea0f5086229a2a08d5fdc6c8dc0d8e2acb2a2d1f7dd9f4b70/litellm-1.82.0.tar.gz", hash = "sha256:d388f52447daccbcaafa19a3e68d17b75f1374b5bf2cde680d65e1cd86e50d22", size = 16800355, upload-time = "2026-03-01T02:35:30.363Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/16/ea/f99ececb7f22703fe120f1d8be9ffb749ec9453fbbbbbebc0d6a6b4d7864/litellm-1.88.1.tar.gz", hash = "sha256:89c6b74cc7912d6365793006ff951c0450fe847625008dfe49de8a7dc4529aa5", size = 13885969, upload-time = "2026-06-09T01:06:25.192Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/28/89/eb28bfcf97d6b045c400e72eb047c381594467048c237dbb6c227764084c/litellm-1.82.0-py3-none-any.whl", hash = "sha256:5496b5d4532cccdc7a095c21cbac4042f7662021c57bc1d17be4e39838929e80", size = 14911978, upload-time = "2026-03-01T02:35:26.844Z" },
+    { url = "https://files.pythonhosted.org/packages/42/9a/8f8909201b4bebaf96498c09226f6baa8540086a4c4188ad57d7dfbd97c1/litellm-1.88.1-py3-none-any.whl", hash = "sha256:369b84e57d9426582ddc35e731956ddb6618cda97cc44e4e4d2dfa75982a6e3a", size = 15276206, upload-time = "2026-06-09T01:06:16.72Z" },
 ]
 
 [[package]]