diff --git a/go.mod b/go.mod
index 3057590d..eb99586f 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ toolchain go1.24.1
 
 require (
 	github.com/goplus/cobra v1.9.12 //gop:class
-	github.com/goplus/gogen v1.18.1
+	github.com/goplus/gogen v1.19.0
 	github.com/goplus/lib v0.2.0
 	github.com/goplus/llgo/runtime v0.0.0-00010101000000-000000000000
 	github.com/goplus/llvm v0.8.3
diff --git a/go.sum b/go.sum
index d134755b..aaf0c9ad 100644
--- a/go.sum
+++ b/go.sum
@@ -2,8 +2,8 @@ github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/goplus/cobra v1.9.12 h1:0F9EdEbeGyITGz+mqoHoJ5KpUw97p1CkxV74IexHw5s=
 github.com/goplus/cobra v1.9.12/go.mod h1:p4LhfNJDKEpiGjGiNn0crUXL5dUPA5DX2ztYpEJR34E=
-github.com/goplus/gogen v1.18.1 h1:ys18IiQwQ4QeQ3Mmk4vzql0Yfr6r+hkkQdjaL/M0Isc=
-github.com/goplus/gogen v1.18.1/go.mod h1:owX2e1EyU5WD+Nm6oH2m/GXjLdlBYcwkLO4wN8HHXZI=
+github.com/goplus/gogen v1.19.0 h1:eRi3pEDfICO6saw+JZ/jWPfBYTP7CkV6cjTsNjhhC4k=
+github.com/goplus/gogen v1.19.0/go.mod h1:owX2e1EyU5WD+Nm6oH2m/GXjLdlBYcwkLO4wN8HHXZI=
 github.com/goplus/lib v0.2.0 h1:AjqkN1XK5H23wZMMlpaUYAMCDAdSBQ2NMFrLtSh7W4g=
 github.com/goplus/lib v0.2.0/go.mod h1:SgJv3oPqLLHCu0gcL46ejOP3x7/2ry2Jtxu7ta32kp0=
 github.com/goplus/llvm v0.8.3 h1:is1zOwhiQZWtLnOmSMVPO+1sPa2uK/XJ/FjTSfIjGBU=