diff --git a/go.mod b/go.mod
index ab84572..82b1079 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.21
 toolchain go1.21.4
 
 require (
-	git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20240130062251-a87a97b0e8d4
+	git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20240311030808-e2a2e6a3c211
 	git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240110090803-399e964daa0c
 	github.com/axgle/mahonia v0.0.0-20180208002826-3358181d7394
 	github.com/stretchr/testify v1.8.4
diff --git a/go.sum b/go.sum
index 8f4228b..e8fe001 100644
--- a/go.sum
+++ b/go.sum
@@ -2,6 +2,8 @@ git.zhangdeman.cn/zhangdeman/consts v0.0.0-20240104123641-b3f23974e5d6 h1:ytpXTP
 git.zhangdeman.cn/zhangdeman/consts v0.0.0-20240104123641-b3f23974e5d6/go.mod h1:IXXaZkb7vGzGnGM5RRWrASAuwrVSNxuoe0DmeXx5g6k=
 git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20240130062251-a87a97b0e8d4 h1:93JYY8JLbFcrlq37q/uKyxs2r2e3modsjvfSbnZQ/UI=
 git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20240130062251-a87a97b0e8d4/go.mod h1:SrtvrQRdzt+8KfYzvosH++gWxo2ShPTzR1m3VQ6uX7U=
+git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20240311030808-e2a2e6a3c211 h1:I/wOsRpCSRkU9vo1u703slQsmK0wnNeZzsWQOGtIAG0=
+git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20240311030808-e2a2e6a3c211/go.mod h1:SrtvrQRdzt+8KfYzvosH++gWxo2ShPTzR1m3VQ6uX7U=
 git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240110090803-399e964daa0c h1:k7VCn9GfRGTilvdF/TcTFVMDBfKLe3VeGAtMTiDSnS0=
 git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240110090803-399e964daa0c/go.mod h1:w7kG4zyTJ1uPFaTWhze+OQuaUBINT2XnDxpyiM6ctc0=
 git.zhangdeman.cn/zhangdeman/util v0.0.0-20231227095334-7eb5cdbf9253 h1:GO3oZa5a2sqwAzGcLDJtQzmshSWRmoP7IDS8bwFqvC4=