diff --git a/.python-version b/.python-version
index 0a590336..9ac38041 100644
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.9.10
+3.11.5
diff --git a/Dockerfile b/Dockerfile
index 2f27fe92..a3ffecb8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # leverage the renci python base image
-FROM renciorg/renci-python-image:latest
+FROM ghcr.io/translatorsri/renci-python-image:3.11.5
 
 # install basic tools
 RUN apt update
diff --git a/api/resources/openapi.yml b/api/resources/openapi.yml
index 94347ba1..4469bed6 100644
--- a/api/resources/openapi.yml
+++ b/api/resources/openapi.yml
@@ -1,7 +1,7 @@
 openapi: 3.0.2
 info:
   title: Name Resolver
-  version: 1.3.6
+  version: 1.3.7
   email: bizon@renci.org
   name: Chris Bizon
   x-id: https://github.com/cbizon
@@ -24,6 +24,6 @@ servers:
   - description: Default server
     url: https://name-resolution-sri.renci.org/
   - description: localhost
-    url: http://localhost:8080/
+    url: http://localhost:2433/
 tags:
   - name: translator
diff --git a/api/server.py b/api/server.py
index 6d70dab9..4ad0397e 100755
--- a/api/server.py
+++ b/api/server.py
@@ -57,10 +57,10 @@ class Request(BaseModel):
     tags=["lookup"],
 )
 async def lookup_names_get(
-        curies: Annotated[str, Query(
-            examples=["MONDO:0005737", "MONDO:0009757"],
+        curies: List[str]= Query(
+            example=["MONDO:0005737", "MONDO:0009757"],
             description="A list of CURIEs to look up synonyms for."
-        )]
+        )
 ) -> Dict[str, List[str]]:
     """Returns a list of synonyms for a particular CURIE."""
     return await reverse_lookup(curies)