diff --git a/commons/build.sh b/commons/build.sh
index 3ac68bc62..eaf84ecec 100755
--- a/commons/build.sh
+++ b/commons/build.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # SPDX-FileCopyrightText: 2023 The HedgeDoc developers (see AUTHORS file)
 #
diff --git a/html-to-react/build.sh b/html-to-react/build.sh
index 3ac68bc62..eaf84ecec 100755
--- a/html-to-react/build.sh
+++ b/html-to-react/build.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # SPDX-FileCopyrightText: 2023 The HedgeDoc developers (see AUTHORS file)
 #
diff --git a/markdown-it-plugins/build.sh b/markdown-it-plugins/build.sh
index 90221034f..a03fbe154 100755
--- a/markdown-it-plugins/build.sh
+++ b/markdown-it-plugins/build.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # SPDX-FileCopyrightText: 2023 The HedgeDoc developers (see AUTHORS file)
 #