diff --git a/go.mod b/go.mod
index 5cdb312..4985668 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ module kcl-lang.io/kcl-plugin
 go 1.23.0
 
 require (
-	github.com/valyala/fasthttp v1.63.0
+	github.com/valyala/fasthttp v1.64.0
 	kcl-lang.io/kcl-go v0.11.1
 )
 
diff --git a/go.sum b/go.sum
index 29344f5..79226e8 100644
--- a/go.sum
+++ b/go.sum
@@ -4,8 +4,8 @@ github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zt
 github.com/klauspost/compress v1.18.0/go.mod h1:2Pp+KzxcywXVXMr50+X0Q/Lsb43OQHYWRCY2AiWywWQ=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
-github.com/valyala/fasthttp v1.63.0 h1:DisIL8OjB7ul2d7cBaMRcKTQDYnrGy56R4FCiuDP0Ns=
-github.com/valyala/fasthttp v1.63.0/go.mod h1:REc4IeW+cAEyLrRPa5A81MIjvz0QE1laoTX2EaPHKJM=
+github.com/valyala/fasthttp v1.64.0 h1:QBygLLQmiAyiXuRhthf0tuRkqAFcrC42dckN2S+N3og=
+github.com/valyala/fasthttp v1.64.0/go.mod h1:dGmFxwkWXSK0NbOSJuF7AMVzU+lkHz0wQVvVITv2UQA=
 github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZqKjWU=
 github.com/xyproto/randomstring v1.0.5/go.mod h1:rgmS5DeNXLivK7YprL0pY+lTuhNQW3iGxZ18UQApw/E=
 kcl-lang.io/kcl-go v0.11.1 h1:uc7RcT3tWII5dLaBOa+LNO38S/artWY6NnMY8lMtBrg=