diff --git a/go.sum b/go.sum
index 8f99c3e8..e79f928a 100644
--- a/go.sum
+++ b/go.sum
@@ -522,8 +522,6 @@ github.com/mitchellh/reflectwalk v1.0.2 h1:G2LzWKi524PWgd3mLHV8Y5k7s6XUvT0Gef6zx
 github.com/mitchellh/reflectwalk v1.0.2/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
 github.com/mmcloughlin/avo v0.5.0/go.mod h1:ChHFdoV7ql95Wi7vuq2YT1bwCJqiWdZrQ1im3VujLYM=
 github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe/go.mod h1:wL8QJuTMNUDYhXwkmfOly8iTdp5TEcJFWZD2D7SIkUc=
-github.com/ms-henglu/pal v0.4.0 h1:6rzFslYszURQxH2sv0XTTtoLAr/kM2nGDR4iaN9T9k8=
-github.com/ms-henglu/pal v0.4.0/go.mod h1:PunQwlMaYBFFPv1uhjqXCKm8YPDohtuTRWktvTrMPps=
 github.com/ms-henglu/pal v0.4.1 h1:pvzR+0gwHX4e3H0vl3MtPZCX4oE2sUgTqh+VmB2YseI=
 github.com/ms-henglu/pal v0.4.1/go.mod h1:PunQwlMaYBFFPv1uhjqXCKm8YPDohtuTRWktvTrMPps=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=