diff --git a/pyproject.toml b/pyproject.toml
index bb725c153..111a27695 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ license = {text = "Apache 2"}
 dependencies = [
     "fms-model-optimizer[fp8]>=0.6.0",
     "ibm-fms>=1.2.1",
-    "vllm>=0.9.2",
+    "vllm>=0.9.2,<=0.10.0",
 ]
 requires-python = ">=3.9"
 dynamic = ["version"]
diff --git a/uv.lock b/uv.lock
index 4c2db701b..52c769a38 100644
--- a/uv.lock
+++ b/uv.lock
@@ -4576,7 +4576,7 @@ lint = [
 requires-dist = [
     { name = "fms-model-optimizer", extras = ["fp8"], specifier = ">=0.6.0" },
     { name = "ibm-fms", specifier = ">=1.2.1" },
-    { name = "vllm", specifier = ">=0.9.2" },
+    { name = "vllm", specifier = ">=0.9.2,<=0.10.0" },
 ]
 
 [package.metadata.requires-dev]