diff --git a/internal/mapper/v017/Dockerfile b/internal/mapper/v017/Dockerfile
index 62861d144..1c7e497e4 100644
--- a/internal/mapper/v017/Dockerfile
+++ b/internal/mapper/v017/Dockerfile
@@ -1,4 +1,4 @@
-FROM quay.io/goswagger/swagger:v0.20.1
+FROM quay.io/goswagger/swagger:v0.21.0
 
 RUN apk update && apk upgrade && apk add --update curl