diff --git a/go.mod b/go.mod
index 276a6ab..a0f4358 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.17
 
 require (
 	github.com/free5gc/aper v1.0.5
-	github.com/free5gc/openapi v1.0.7
+	github.com/free5gc/openapi v1.0.8
 	github.com/sirupsen/logrus v1.8.1
 	github.com/stretchr/testify v1.8.3
 	github.com/tim-ywliu/nested-logrus-formatter v1.3.2
diff --git a/go.sum b/go.sum
index 954bf28..3cae591 100644
--- a/go.sum
+++ b/go.sum
@@ -4,8 +4,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/free5gc/aper v1.0.5 h1:sUYFFmOXDLjyL4rU6zFnq81M4YluqP90Pso5e/J4UhA=
 github.com/free5gc/aper v1.0.5/go.mod h1:ybHxhYnRqQ9wD4yB9r/3MZdbCYCjtqUyfLpSnJpwWd4=
-github.com/free5gc/openapi v1.0.7 h1:I0HOgqRgER6DbyqB6EBxusmbeouIhcOn4eOJvL3veJA=
-github.com/free5gc/openapi v1.0.7/go.mod h1:qv9KqEucoZSeENPRFGxfTe+33ZWYyiYFx1Rj+H0DoWA=
+github.com/free5gc/openapi v1.0.8 h1:QjfQdB6VVA1GRnzOJ7nILzrI7gMiY0lH64JHVW7vF34=
+github.com/free5gc/openapi v1.0.8/go.mod h1:w6y9P/uySczc1d9OJZAEuB2FImR/z60Wg2BekPAVt3M=
 github.com/golang-jwt/jwt v3.2.1+incompatible h1:73Z+4BJcrTC+KczS6WvTPvRGOp1WmfEP4Q1lOd9Z/+c=
 github.com/golang-jwt/jwt v3.2.1+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=