diff --git a/app/config.py b/app/config.py
index 9db20ba..23576e1 100644
--- a/app/config.py
+++ b/app/config.py
@@ -7,7 +7,7 @@ class Settings(BaseSettings):
     openapi_server_url: AnyUrl = "http://localhost:9096"
     openapi_server_maturity: str = "development"
     openapi_server_location: str = "RENCI"
-    trapi_version: str = "1.4.0"
+    trapi_version: str = "1.5.0"
     redis_host: str = "localhost"
     redis_port: int = 6379
     redis_password: str = "supersecretpassword"
diff --git a/app/server.py b/app/server.py
index 0d5231b..40b7deb 100644
--- a/app/server.py
+++ b/app/server.py
@@ -21,11 +21,11 @@
 
 openapi_args = dict(
     title="SRI Answer Appraiser",
-    version="0.4.0",
+    version="0.5.0",
     terms_of_service="",
     description="SRI service that provides metrics for scoring and ordering of results",
-    trapi="1.4.0",
-    biolink_version="3.4.2",
+    trapi="1.5.0",
+    biolink_version="4.2.0",
     contact={
         "name": "Max Wang",
         "email": "max@covar.com",
@@ -73,10 +73,12 @@
                 "MESH:D008687": {
                     "categories": ["biolink:SmallMolecule"],
                     "name": "Metformin",
+                    "attributes": [],
                 },
                 "MONDO:0005148": {
                     "categories": ["biolink:Disease"],
                     "name": "type 2 diabetes mellitus",
+                    "attributes": [],
                 },
             },
             "edges": {
@@ -90,17 +92,21 @@
                             "resource_role": "primary_knowledge_source",
                         }
                     ],
+                    "attributes": [],
                 }
             },
         },
         "results": [
             {
                 "node_bindings": {
-                    "n0": [{"id": "MESH:D008687"}],
-                    "n1": [{"id": "MONDO:0005148"}],
+                    "n0": [{"id": "MESH:D008687", "attributes": []}],
+                    "n1": [{"id": "MONDO:0005148", "attributes": []}],
                 },
                 "analyses": [
-                    {"resource_id": "kp0", "edge_bindings": {"n0n1": [{"id": "n0n1"}]}}
+                    {
+                        "resource_id": "kp0",
+                        "edge_bindings": {"n0n1": [{"id": "n0n1", "attributes": []}]},
+                    }
                 ],
             }
         ],
diff --git a/requirements-lock.txt b/requirements-lock.txt
index cf79215..c4dbf7d 100644
--- a/requirements-lock.txt
+++ b/requirements-lock.txt
@@ -20,7 +20,7 @@ python-dotenv==1.0.0
 pytz==2023.3
 PyYAML==6.0
 rdkit==2023.3.2
-reasoner-pydantic==4.0.8
+reasoner-pydantic==5.0.2
 redis==4.6.0
 six==1.16.0
 sniffio==1.3.0
diff --git a/requirements.txt b/requirements.txt
index 03e7735..b584be0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ httpx==0.24.1
 numpy==1.25.1
 pandas==2.0.3
 rdkit==2023.3.2
-reasoner-pydantic==4.0.8
+reasoner-pydantic==5.0.2
 redis==4.6.0
 tqdm==4.65.0
 uvicorn==0.13.3
\ No newline at end of file