diff --git a/dev-requirements.txt b/dev-requirements.txt
index 99ac3987..4e1d8259 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,3 +1,3 @@
 --prefer-binary
 requests
-openapiart==0.3.12
+openapiart==0.3.13