diff --git a/openai/__init__.py b/openai/__init__.py
index 48215352b7..0af34274da 100644
--- a/openai/__init__.py
+++ b/openai/__init__.py
@@ -32,7 +32,7 @@
 organization = os.environ.get("OPENAI_ORGANIZATION")
 api_base = os.environ.get("OPENAI_API_BASE", "https://api.openai.com/v1")
 api_type = os.environ.get("OPENAI_API_TYPE", "open_ai")
-api_version = "2021-11-01-preview" if api_type == "azure" else None
+api_version = "2022-03-01-preview" if api_type == "azure" else None
 verify_ssl_certs = True  # No effect. Certificates are always verified.
 proxy = None
 app_info = None
diff --git a/openai/api_resources/deployment.py b/openai/api_resources/deployment.py
index 7d6c3b5cd7..e3b9b78bc3 100644
--- a/openai/api_resources/deployment.py
+++ b/openai/api_resources/deployment.py
@@ -29,7 +29,8 @@ def create(cls, *args, **kwargs):
                 param="scale_settings",
             )
         
-        if "scale_type" not in scale_settings or "capacity" not in scale_settings:
+        if "scale_type" not in scale_settings or \
+            (scale_settings["scale_type"].lower() == 'manual' and "capacity" not in scale_settings):
             raise InvalidRequestError(
                 "The 'scale_settings' parameter contains invalid or incomplete values.",
                 param="scale_settings",
diff --git a/openai/version.py b/openai/version.py
index 62c0a105e2..9565641640 100644
--- a/openai/version.py
+++ b/openai/version.py
@@ -1 +1 @@
-VERSION = "0.20.0"
+VERSION = "0.20.1"