diff --git a/dupsko.yml b/dupsko.yml
new file mode 100644
index 0000000..2feb5bb
--- /dev/null
+++ b/dupsko.yml
@@ -0,0 +1,12 @@
+openapi: 3.0.0
+info:
+  title: flows/flows_lisek_order Mitmproxy2Swagger
+  version: 1.0.0
+servers:
+- url: https://api.lisek.app
+  description: The default server
+paths: {}
+x-path-templates:
+# Remove the ignore: prefix to generate an endpoint with its URL
+# Lines that are closer to the top take precedence, the matching is greedy
+  []
diff --git a/pyproject.toml b/pyproject.toml
index fc62308..bf5585a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,11 +1,11 @@
 [tool.poetry]
 name = "mitmproxy2swagger"
-version = "0.3.0"
+version = "0.4.0"
 description = ""
 authors = ["alufers <alufers@wp.pl>"]
 
 [tool.poetry.dependencies]
-python = "^3.10"
+python = "^3.5"
 mitmproxy = "^8.0.0"
 "ruamel.yaml" = "^0.17.21"