diff --git a/libs/community/langchain_community/utilities/openapi.py b/libs/community/langchain_community/utilities/openapi.py
index 9660a5408d3..6bd9182713a 100644
--- a/libs/community/langchain_community/utilities/openapi.py
+++ b/libs/community/langchain_community/utilities/openapi.py
@@ -129,11 +129,31 @@ class OpenAPISpec(OpenAPI):
             raise ValueError(f"No schema found for {ref_name}")
         return schemas[ref_name]
 
-    def get_schema(self, schema: Union[Reference, Schema]) -> Schema:
+    def get_schema(
+        self,
+        schema: Union[Reference, Schema],
+        depth: int = 0,
+        max_depth: Optional[int] = None,
+    ) -> Schema:
+        if max_depth is not None and depth >= max_depth:
+            raise RecursionError(
+                f"Max depth of {max_depth} has been exceeded when resolving references."
+            )
+
         from openapi_pydantic import Reference
 
         if isinstance(schema, Reference):
-            return self.get_referenced_schema(schema)
+            schema = self.get_referenced_schema(schema)
+
+        # TODO: Resolve references on all fields of Schema ?
+        # (e.g. patternProperties, etc...)
+        if schema.properties is not None:
+            for p_name, p in schema.properties.items():
+                schema.properties[p_name] = self.get_schema(p, depth + 1, max_depth)
+
+        if schema.items is not None:
+            schema.items = self.get_schema(schema.items, depth + 1, max_depth)
+
         return schema
 
     def _get_root_referenced_schema(self, ref: Reference) -> Schema:
diff --git a/libs/community/tests/unit_tests/data/openapi_specs/openapi_spec_nested_ref.json b/libs/community/tests/unit_tests/data/openapi_specs/openapi_spec_nested_ref.json
new file mode 100644
index 00000000000..18190feda3d
--- /dev/null
+++ b/libs/community/tests/unit_tests/data/openapi_specs/openapi_spec_nested_ref.json
@@ -0,0 +1,70 @@
+{
+    "openapi": "3.0.3",
+    "info": {
+      "title": "Swagger Petstore - OpenAPI 3.0",
+      "license": {
+        "name": "Apache 2.0",
+        "url": "http://www.apache.org/licenses/LICENSE-2.0.html"
+      },
+      "version": "1.0.11"
+    },
+    "paths": {
+      "/pet": {
+        "post": {
+          "summary": "Add a new pet to the store",
+          "description": "Add a new pet to the store",
+          "operationId": "addPet",
+          "requestBody": {
+            "description": "Create a new pet in the store",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/Pet"
+                }
+              }
+            },
+            "required": true
+          }
+        }
+      }
+    },
+    "components": {
+      "schemas": {
+        "Tag": {
+          "type": "object",
+          "properties": {
+            "id": {
+              "type": "integer",
+              "format": "int64"
+            },
+            "model_type": {
+              "type": "number"
+            }
+          }
+        },
+        "Pet": {
+          "required": [
+            "name"
+          ],
+          "type": "object",
+          "properties": {
+            "id": {
+              "type": "integer",
+              "format": "int64",
+              "example": 10
+            },
+            "name": {
+              "type": "string",
+              "example": "doggie"
+            },
+            "tags": {
+              "type": "array",
+              "items": {
+                "$ref": "#/components/schemas/Tag"
+              }
+            }
+          }
+        }
+      }
+    }
+  }
\ No newline at end of file
diff --git a/libs/community/tests/unit_tests/utilities/test_openapi.py b/libs/community/tests/unit_tests/utilities/test_openapi.py
index e7e8b745573..377c86ad56e 100644
--- a/libs/community/tests/unit_tests/utilities/test_openapi.py
+++ b/libs/community/tests/unit_tests/utilities/test_openapi.py
@@ -42,3 +42,52 @@ def test_header_param() -> None:
     openai_functions, _ = openapi_spec_to_openai_fn(spec)
 
     assert openai_functions == EXPECTED_OPENAI_FUNCTIONS_HEADER_PARAM
+
+
+EXPECTED_OPENAI_FUNCTIONS_NESTED_REF = [
+    {
+        "name": "addPet",
+        "description": "Add a new pet to the store",
+        "parameters": {
+            "type": "object",
+            "properties": {
+                "json": {
+                    "properties": {
+                        "id": {
+                            "type": "integer",
+                            "schema_format": "int64",
+                            "example": 10,
+                        },
+                        "name": {"type": "string", "example": "doggie"},
+                        "tags": {
+                            "items": {
+                                "properties": {
+                                    "id": {"type": "integer", "schema_format": "int64"},
+                                    "model_type": {"type": "number"},
+                                },
+                                "type": "object",
+                            },
+                            "type": "array",
+                        },
+                    },
+                    "type": "object",
+                    "required": ["name"],
+                }
+            },
+        },
+    }
+]
+
+
+@pytest.mark.requires("openapi_pydantic")
+def test_nested_ref_in_openapi_spec() -> None:
+    spec = OpenAPISpec.from_file(
+        Path(__file__).parent.parent
+        / "data"
+        / "openapi_specs"
+        / "openapi_spec_nested_ref.json",
+    )
+
+    openai_functions, _ = openapi_spec_to_openai_fn(spec)
+
+    assert openai_functions == EXPECTED_OPENAI_FUNCTIONS_NESTED_REF