diff --git a/go.mod b/go.mod
index 2c8fc67..6b95374 100644
--- a/go.mod
+++ b/go.mod
@@ -6,8 +6,8 @@ require (
 	github.com/antihax/optional v1.0.0
 	github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d
 	github.com/bronze1man/radius v0.0.0-20190516032554-afd8baec892d
-	github.com/free5gc/openapi v1.0.7
-	github.com/free5gc/util v1.0.5
+	github.com/free5gc/openapi v1.0.8
+	github.com/free5gc/util v1.0.6
 	github.com/gin-gonic/gin v1.9.1
 	github.com/google/gopacket v1.1.19
 	github.com/google/uuid v1.3.0
diff --git a/go.sum b/go.sum
index a982d5f..bf13ad7 100644
--- a/go.sum
+++ b/go.sum
@@ -61,10 +61,10 @@ github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.m
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/evanphx/json-patch v0.5.2/go.mod h1:ZWS5hhDbVDyob71nXKNL0+PWn6ToqBHMikGIFbs31qQ=
-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/util v1.0.5 h1:MjyEIX6gGbdS8FUAOxhE0FsMD6pmv5T+45LjBabVhS8=
-github.com/free5gc/util v1.0.5/go.mod h1:jgiW/bNbNbX87CSTKXyfvkhQeDY9ThK+TtWTu4ILCS8=
+github.com/free5gc/openapi v1.0.8 h1:QjfQdB6VVA1GRnzOJ7nILzrI7gMiY0lH64JHVW7vF34=
+github.com/free5gc/openapi v1.0.8/go.mod h1:w6y9P/uySczc1d9OJZAEuB2FImR/z60Wg2BekPAVt3M=
+github.com/free5gc/util v1.0.6 h1:dBt9drcXtYKE/cY5XuQcuffgsYclPIpIArhSeS6M+DQ=
+github.com/free5gc/util v1.0.6/go.mod h1:eSGN7POUM8LNTvg/E591XR6447a6/w1jFWGKNZPHcXw=
 github.com/gabriel-vasile/mimetype v1.4.2 h1:w5qFW6JKBz9Y393Y4q372O9A7cUSequkh1Q7OhCmWKU=
 github.com/gabriel-vasile/mimetype v1.4.2/go.mod h1:zApsH/mKG4w07erKIaJPFiX0Tsq9BFQgN3qGY5GnNgA=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
@@ -169,7 +169,6 @@ github.com/leodido/go-urn v1.2.4 h1:XlAE/cm/ms7TE/VMVoduSpNBoyc2dOxHs5MZSwAN63Q=
 github.com/leodido/go-urn v1.2.4/go.mod h1:7ZrI8mTSeBSHl/UaRyKQW1qZeMgak41ANeCNaVckg+4=
 github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-github.com/mitchellh/mapstructure v1.4.1/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/mitchellh/mapstructure v1.4.2 h1:6h7AQ0yhTcIsmFmnAwQls75jp2Gzs4iB8W7pjMO+rqo=
 github.com/mitchellh/mapstructure v1.4.2/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -529,7 +528,6 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=