diff --git a/go.mod b/go.mod
index c628d2c..6ffce81 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.21
 toolchain go1.21.4
 
 require (
-	git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20231229032122-804bc9822704
+	git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20240130062251-a87a97b0e8d4
 	git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240110090803-399e964daa0c
 	github.com/axgle/mahonia v0.0.0-20180208002826-3358181d7394
 )
diff --git a/go.sum b/go.sum
index 624fffb..74f2e60 100644
--- a/go.sum
+++ b/go.sum
@@ -6,6 +6,8 @@ git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20231224145141-489e31b07a71 h1:nvVSH
 git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20231224145141-489e31b07a71/go.mod h1:SrtvrQRdzt+8KfYzvosH++gWxo2ShPTzR1m3VQ6uX7U=
 git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20231229032122-804bc9822704 h1:y/hXa0Ez+u0ka+QLv1abiCRy+rlJlnNdaH4H/eI6ZJ0=
 git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20231229032122-804bc9822704/go.mod h1:SrtvrQRdzt+8KfYzvosH++gWxo2ShPTzR1m3VQ6uX7U=
+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/serialize v0.0.0-20231224125439-01f39b6ea08d h1:TV0BCQQewBEtLsv3i9gXkxLFd5A5bWBTiNd3D/I5o4Q=
 git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20231224125439-01f39b6ea08d/go.mod h1:w7kG4zyTJ1uPFaTWhze+OQuaUBINT2XnDxpyiM6ctc0=
 git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240110090803-399e964daa0c h1:k7VCn9GfRGTilvdF/TcTFVMDBfKLe3VeGAtMTiDSnS0=