diff --git a/build b/build
index e8c2943..46614fa 100755
--- a/build
+++ b/build
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-VERSION=0.5.0
+VERSION=0.6.0
 
 docker build -t natpass -f contrib/build/Dockerfile .
 docker run --rm \
diff --git a/build_all b/build_all
index 54f9015..acd5a72 100755
--- a/build_all
+++ b/build_all
@@ -1,8 +1,11 @@
 #!/bin/sh
 
+VERSION=0.6.0
+
 docker build -t natpass -f contrib/build/Dockerfile .
 docker run --rm \
    -v `pwd`:/build \
    -v $HOME/.cache/go-build:/root/.cache/go-build \
    -v $HOME/go/pkg/mod:/root/go/pkg/mod \
+   -e BUILD_VERSION=$VERSION \
    natpass go run /build/contrib/build/build_all.go
\ No newline at end of file
diff --git a/contrib/build/build_all.go b/contrib/build/build_all.go
index 2a9d379..3888518 100644
--- a/contrib/build/build_all.go
+++ b/contrib/build/build_all.go
@@ -19,7 +19,8 @@ import (
 	"github.com/lwch/runtime"
 )
 
-const version = "0.5.0"
+var version = "0.0.0"
+
 const buildDir = "tmp"
 const releaseDir = "release"
 
@@ -94,6 +95,10 @@ var targets = []target{
 }
 
 func main() {
+	if v, ok := os.LookupEnv("BUILD_VERSION"); ok {
+		version = v
+	}
+
 	logging.Info("go env...")
 	cmd := exec.Command("go", "env")
 	cmd.Stdout = os.Stdout