diff --git a/agentex/pyproject.toml b/agentex/pyproject.toml
index 799cefd..064f1d9 100644
--- a/agentex/pyproject.toml
+++ b/agentex/pyproject.toml
@@ -7,7 +7,7 @@ requires-python = ">=3.12,<3.13"
 readme = "README.md"
 dependencies = [
     "fastapi>=0.115.0",
-    "litellm>=1.48.2,<2",
+    "litellm>=1.48.2,<1.82.7",
     "python-dotenv>=1.0.1,<2",
     "temporalio>=1.18.0,<2",
     "uvicorn[standard]>=0.35.0,<0.36",
diff --git a/uv.lock b/uv.lock
index c801340..bb86e9b 100644
--- a/uv.lock
+++ b/uv.lock
@@ -128,7 +128,7 @@ requires-dist = [
     { name = "httpx", extras = ["http2"], specifier = ">=0.27.2" },
     { name = "json-log-formatter", specifier = ">=1.1.1" },
     { name = "kubernetes-asyncio", specifier = ">=31.1.0,<32" },
-    { name = "litellm", specifier = ">=1.48.2,<2" },
+    { name = "litellm", specifier = ">=1.48.2,<1.82.7" },
     { name = "opentelemetry-api", specifier = ">=1.28.0" },
     { name = "opentelemetry-exporter-otlp", specifier = ">=1.28.0" },
     { name = "opentelemetry-sdk", specifier = ">=1.28.0" },