diff --git a/Makefile b/Makefile
index 49c21bb..affd79e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 FRONTIER_COMMIT := 553c3384828abfc7fa68d67fd04ac0b14520cb0a
-.PHONY: clean genclient genspec
+.PHONY: clean gen-client gen-spec install-openapi-generator
 
-genclient: clean genspec ## Generate the client using openapi-generator
+gen-client: clean gen-spec ## Generate the client using openapi-generator
 	@openapi-generator generate -g python -o "." \
 	-i "./etc/openapi.json" -c ./etc/openapi.conf.yaml \
 	--git-user-id raystack \
@@ -18,12 +18,13 @@ clean:
 	@rm -rf test __pycache__ docs frontier_api
 	@echo " > autogenerated files deleted"
 
-genspec: ## Generate the openapi v3 spec using raystack/frontier generated v2 spec
+gen-spec: ## Generate the openapi v3 spec using raystack/frontier generated v2 spec
 	@echo " > generating openapiv3 spec"
 	@curl -X 'GET' \
   'https://converter.swagger.io/api/convert?url=https%3A%2F%2Fraw.githubusercontent.com%2Fraystack%2Ffrontier%2F${FRONTIER_COMMIT}%2Fproto%2Fapidocs.swagger.yaml' \
   -H 'accept: application/json' > ./etc/openapi.json
 
+## v7.0.1
 install-openapi-generator: ## Install openapi-generator
 	@echo " > installing openapi-generator"
 	@curl https://raw.githubusercontent.com/Homebrew/homebrew-core/73338e79c4dffa794560535b642a2e0eccd78a9b/Formula/o/openapi-generator.rb > ./openapi-generator.rb
diff --git a/pyproject.toml b/pyproject.toml
index db6371f..e45ddb2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,6 +15,8 @@ python-dateutil = ">= 2.7.0"
 setuptools = ">= 21.0.0"
 typing_extensions = "^4.3.0"
 urllib3 = "~1.26.7"
+pydantic = "^1.10.5"
+aenum = "^3.1.0"
 
 [build-system]
 requires = ["poetry-core"]