diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 65bbe8542..e54cd5c92 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -16,8 +16,6 @@ jobs:
   windows:
     runs-on: windows-2019
 
-    if: startsWith(github.ref, 'refs/tags/')
-
     steps:
     - uses: actions/checkout@v1
     - uses: ilammy/msvc-dev-cmd@v1
@@ -261,17 +259,6 @@ jobs:
 
     steps:
     - uses: actions/checkout@v1
-    - name: get deps
-      env:
-        ERL_OTP: erl23.2.2
-      run: |
-        docker run -i --rm \
-            -e GITHUB_RUN_ID=$GITHUB_RUN_ID \
-            -e GITHUB_REF=$GITHUB_REF \
-            -v $(pwd):/emqx \
-            -w /emqx \
-            emqx/build-env:${ERL_OTP}-alpine-amd64 \
-            sh -c "make deps-emqx"
     - name: build emqx docker image
       env:
         ARCH: ${{ matrix.arch[0] }}
diff --git a/pkg-vsn.sh b/pkg-vsn.sh
index 01b58e3a5..0c1c0cb33 100755
--- a/pkg-vsn.sh
+++ b/pkg-vsn.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e -u
 
 # This script prints the release version for emqx
diff --git a/scripts/elvis-check.sh b/scripts/elvis-check.sh
index fe4fa2190..e77e6a785 100755
--- a/scripts/elvis-check.sh
+++ b/scripts/elvis-check.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 ## This script checks style of changed files.
 ## Expect argument 1 to be the git compare base.
diff --git a/scripts/ensure-rebar3.sh b/scripts/ensure-rebar3.sh
index 5612beab4..e19af1283 100755
--- a/scripts/ensure-rebar3.sh
+++ b/scripts/ensure-rebar3.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -euo pipefail
 
diff --git a/scripts/get-dashboard.sh b/scripts/get-dashboard.sh
index 3e47490b0..c6fc9d448 100755
--- a/scripts/get-dashboard.sh
+++ b/scripts/get-dashboard.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -euo pipefail
 
diff --git a/scripts/shellcheck.sh b/scripts/shellcheck.sh
index eebf9049a..5f8cdfd51 100755
--- a/scripts/shellcheck.sh
+++ b/scripts/shellcheck.sh
@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
 set -euo pipefail
 
 target_files=()
diff --git a/scripts/start-two-nodes-in-docker.sh b/scripts/start-two-nodes-in-docker.sh
index 45307ba7f..e0526c26f 100755
--- a/scripts/start-two-nodes-in-docker.sh
+++ b/scripts/start-two-nodes-in-docker.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -euo pipefail