diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index b6ea98a4..4f2f8207 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release History
 
-## v0.4.0 (2021-12-30)
+## v0.3.1 (2021-12-30)
 
 - feat: set ulimit to 10240 before load testing
 - fix: concurrent map writes in load testing
diff --git a/hrp/cmd/boom.go b/hrp/cmd/boom.go
index 0bbc25c6..ff3cb472 100644
--- a/hrp/cmd/boom.go
+++ b/hrp/cmd/boom.go
@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"runtime"
 	"syscall"
 	"time"
 
@@ -74,6 +75,10 @@ func init() {
 // set resource limit
 // ulimit -n 10240
 func setUlimit() {
+	if runtime.GOOS == "windows" {
+		log.Warn().Msg("windows does not support setting ulimit")
+		return
+	}
 	var rLimit syscall.Rlimit
 	err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &rLimit)
 	if err != nil {