diff --git a/version/version.go b/version/version.go
index a4f3ce7f..4bb25f77 100644
--- a/version/version.go
+++ b/version/version.go
@@ -9,16 +9,11 @@ import (
 	"sync"
 )
 
-const version = "v1.5.0"
-
-// Version returns version string
-func Version() string {
-	return version
-}
+const version = "v1.5.1"
 
 // PrintVersionInfo print version info to stdout
 func PrintVersionInfo() {
-	fmt.Printf("%s %s\n", filepath.Base(must.String(filepath.EvalSymlinks(must.String(os.Executable())))), version)
+	fmt.Printf("%s %s\n", filepath.Base(must.String(filepath.EvalSymlinks(must.String(os.Executable())))), Version())
 }
 
 var _ua = func() func() string {
diff --git a/version/version_pro.go b/version/version_pro.go
new file mode 100644
index 00000000..2825ee72
--- /dev/null
+++ b/version/version_pro.go
@@ -0,0 +1,8 @@
+//go:build pro
+
+package version
+
+// Version returns version string
+func Version() string {
+	return version
+}
diff --git a/version/version_saas.go b/version/version_saas.go
new file mode 100644
index 00000000..6951022d
--- /dev/null
+++ b/version/version_saas.go
@@ -0,0 +1,8 @@
+//go:build !pro
+
+package version
+
+// Version returns version string
+func Version() string {
+	return version + "-saas"
+}