diff --git a/src/Admin/entrypoint.sh b/src/Admin/entrypoint.sh
index e9f1a45468..b987b37791 100644
--- a/src/Admin/entrypoint.sh
+++ b/src/Admin/entrypoint.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 NOUSER=`id -u bitwarden > /dev/null 2>&1; echo $?`
 LUID=${LOCAL_UID:-999}
diff --git a/src/Api/entrypoint.sh b/src/Api/entrypoint.sh
index 7bd7a8a9d8..9b5501f645 100644
--- a/src/Api/entrypoint.sh
+++ b/src/Api/entrypoint.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 NOUSER=`id -u bitwarden > /dev/null 2>&1; echo $?`
 LUID=${LOCAL_UID:-999}
diff --git a/src/Icons/entrypoint.sh b/src/Icons/entrypoint.sh
index bf9680b1b8..df69e5e1ec 100644
--- a/src/Icons/entrypoint.sh
+++ b/src/Icons/entrypoint.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 NOUSER=`id -u bitwarden > /dev/null 2>&1; echo $?`
 LUID=${LOCAL_UID:-999}
diff --git a/src/Identity/entrypoint.sh b/src/Identity/entrypoint.sh
index f5b74ab99c..e5d2149fc8 100644
--- a/src/Identity/entrypoint.sh
+++ b/src/Identity/entrypoint.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 NOUSER=`id -u bitwarden > /dev/null 2>&1; echo $?`
 LUID=${LOCAL_UID:-999}
diff --git a/util/Attachments/entrypoint.sh b/util/Attachments/entrypoint.sh
index ef37a8255e..3c83ffa52e 100644
--- a/util/Attachments/entrypoint.sh
+++ b/util/Attachments/entrypoint.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 NOUSER=`id -u bitwarden > /dev/null 2>&1; echo $?`
 LUID=${LOCAL_UID:-999}
diff --git a/util/MsSql/entrypoint.sh b/util/MsSql/entrypoint.sh
index f3af4e9dc0..e3e5091015 100644
--- a/util/MsSql/entrypoint.sh
+++ b/util/MsSql/entrypoint.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 NOUSER=`id -u bitwarden > /dev/null 2>&1; echo $?`
 LUID=${LOCAL_UID:-999}
diff --git a/util/Nginx/entrypoint.sh b/util/Nginx/entrypoint.sh
index 3cb5368cf1..e701b0c5fc 100644
--- a/util/Nginx/entrypoint.sh
+++ b/util/Nginx/entrypoint.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
 NOUSER=`id -u bitwarden > /dev/null 2>&1; echo $?`
 LUID=${LOCAL_UID:-999}