diff --git a/go.mod b/go.mod
index 0208e7461..d2e727258 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/fsnotify/fsnotify v1.7.0
-	github.com/goplus/c2go v0.7.20
+	github.com/goplus/c2go v0.7.21
 	github.com/goplus/gox v1.14.2
 	github.com/goplus/mod v0.13.0
 	github.com/qiniu/x v1.13.3
diff --git a/go.sum b/go.sum
index 13ed26c8e..ec0dff2aa 100644
--- a/go.sum
+++ b/go.sum
@@ -4,12 +4,10 @@ github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
-github.com/goplus/c2go v0.7.20 h1:90HiO7tuX8hHfEnl7HZRmLsAPH9q2wsYIvHiJMpwtU8=
-github.com/goplus/c2go v0.7.20/go.mod h1:hToieb5V4BMY3c431DQ7DEg13JQ+q9qGmls4+GgymrA=
-github.com/goplus/gox v1.14.0/go.mod h1:G7Hz+cAOUyJyN9pPHrpqhfQPDUtiJNmoRVTwoaQ9nw0=
+github.com/goplus/c2go v0.7.21 h1:bRWda6KtQdY0ph+tnPEOGzZMq3OUkAI9cJBzrr5N6AM=
+github.com/goplus/c2go v0.7.21/go.mod h1:45zjbWGW8NDuGfTOrFchCIpH9TbiH7TPg8/zF6EdEyk=
 github.com/goplus/gox v1.14.2 h1:sc2W+R3D6j1EZ6G+/KWMUDSu3m6dcscZCvnTH2M4XG4=
 github.com/goplus/gox v1.14.2/go.mod h1:G7Hz+cAOUyJyN9pPHrpqhfQPDUtiJNmoRVTwoaQ9nw0=
-github.com/goplus/mod v0.12.2/go.mod h1:ZtlS9wHOcAVxZ/zq7WLdKVes1HG/8Yn3KNuWZGcpeTs=
 github.com/goplus/mod v0.13.0 h1:M/VsI/NWTcs2+vtWBG7793zmlCimKlSMY5LXaiztXV8=
 github.com/goplus/mod v0.13.0/go.mod h1:Qin2SxKoK+3cNFwtg4Jnk1F9Qn5vR6Kwlvr6lTCRJNI=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
@@ -20,7 +18,6 @@ github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9G
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/qiniu/x v1.13.2/go.mod h1:INZ2TSWSJVWO/RuELQROERcslBwVgFG7MkTfEdaQz9E=
 github.com/qiniu/x v1.13.3 h1:NER9aJnVzjH0XapzIWrWNAn2SPwck0xGMyIIlfCMm84=
 github.com/qiniu/x v1.13.3/go.mod h1:INZ2TSWSJVWO/RuELQROERcslBwVgFG7MkTfEdaQz9E=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=