diff --git a/roles/common/files/backup_rename.sh b/roles/common/files/backup_rename.sh
index 1ab6f53..098256c 100644
--- a/roles/common/files/backup_rename.sh
+++ b/roles/common/files/backup_rename.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -euxo pipefail;
 
diff --git a/roles/common/files/gpg_import_url_key.sh b/roles/common/files/gpg_import_url_key.sh
index 4fcd261..18e4991 100644
--- a/roles/common/files/gpg_import_url_key.sh
+++ b/roles/common/files/gpg_import_url_key.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # Usage: <url> <fpr> <keyring>
 
diff --git a/roles/common/templates/backup_files.sh b/roles/common/templates/backup_files.sh
index 08013e2..0a82de6 100644
--- a/roles/common/templates/backup_files.sh
+++ b/roles/common/templates/backup_files.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -euxo pipefail;
 
diff --git a/roles/common/templates/backup_mysql_database.sh b/roles/common/templates/backup_mysql_database.sh
index ea02149..92ec378 100644
--- a/roles/common/templates/backup_mysql_database.sh
+++ b/roles/common/templates/backup_mysql_database.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -euxo pipefail;
 
diff --git a/roles/git_auto_update/templates/update.sh b/roles/git_auto_update/templates/update.sh
index 5f4df57..16f794c 100644
--- a/roles/git_auto_update/templates/update.sh
+++ b/roles/git_auto_update/templates/update.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 readonly REPO={{ repo | quote }};
 readonly DEST={{ dest | quote }};
diff --git a/roles/misc/backup_files/templates/backup.sh b/roles/misc/backup_files/templates/backup.sh
index 759d879..e7545dd 100644
--- a/roles/misc/backup_files/templates/backup.sh
+++ b/roles/misc/backup_files/templates/backup.sh
@@ -1,2 +1,2 @@
-#!/bin/sh
+#!/usr/bin/env sh
 {{ global_helper_directory }}/backup_files.sh {{ backup_directory | quote }} {{ domain | quote }}
diff --git a/roles/misc/ip_discover/templates/discover.sh b/roles/misc/ip_discover/templates/discover.sh
index acf37d9..c499671 100644
--- a/roles/misc/ip_discover/templates/discover.sh
+++ b/roles/misc/ip_discover/templates/discover.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 for v in 4 6; do
   curl --silent --show-error --ipv$v {{ discover_server_url | quote }};
diff --git a/roles/mysql/backup_database/templates/backup.sh b/roles/mysql/backup_database/templates/backup.sh
index 3ae6079..16c1297 100644
--- a/roles/mysql/backup_database/templates/backup.sh
+++ b/roles/mysql/backup_database/templates/backup.sh
@@ -1,2 +1,2 @@
-#!/bin/sh
+#!/usr/bin/env sh
 {{ global_helper_directory }}/backup_mysql_database.sh {{ database_name | quote }}
diff --git a/roles/server/gitea/templates/update_gitea.sh b/roles/server/gitea/templates/update_gitea.sh
index 4930f69..cd09d32 100644
--- a/roles/server/gitea/templates/update_gitea.sh
+++ b/roles/server/gitea/templates/update_gitea.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 readonly CHECKSUM_TYPE="sha256";
 readonly CHECKSUM_APP="${CHECKSUM_TYPE}sum";
diff --git a/roles/server/minecraft/templates/control.sh b/roles/server/minecraft/templates/control.sh
index 64a6262..f268c21 100644
--- a/roles/server/minecraft/templates/control.sh
+++ b/roles/server/minecraft/templates/control.sh
@@ -1,2 +1,2 @@
-#!/bin/sh
+#!/usr/bin/env sh
 {{ mcrcon_directory | quote }}/mcrcon -H localhost -P {{ minecraft_rcon_port | quote }} -p {{ minecraft_rcon_password | quote }} "$@"
diff --git a/roles/server/minecraft/templates/launch.sh b/roles/server/minecraft/templates/launch.sh
index 10b96f9..f509602 100644
--- a/roles/server/minecraft/templates/launch.sh
+++ b/roles/server/minecraft/templates/launch.sh
@@ -1,2 +1,2 @@
-#!/bin/sh
+#!/usr/bin/env sh
 /usr/lib/jvm/java-{{ java_version }}-openjdk-amd64/bin/java -Xms{{ minecraft_start_ram | quote }} -Xmx{{ minecraft_max_ram | quote }} -jar {{ installation_directory | quote }}/server.jar nogui
diff --git a/roles/server/nextcloud/templates/install_nextcloud.sh b/roles/server/nextcloud/templates/install_nextcloud.sh
index a10f6e4..2233083 100755
--- a/roles/server/nextcloud/templates/install_nextcloud.sh
+++ b/roles/server/nextcloud/templates/install_nextcloud.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 readonly CHECKSUM_TYPE="sha256";
 readonly CHECKSUM_APP="${CHECKSUM_TYPE}sum";
diff --git a/roles/wireguard/application/templates/down.sh b/roles/wireguard/application/templates/down.sh
index 22d9029..f670110 100644
--- a/roles/wireguard/application/templates/down.sh
+++ b/roles/wireguard/application/templates/down.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -euxo pipefail;
 
diff --git a/roles/wireguard/application/templates/up.sh b/roles/wireguard/application/templates/up.sh
index 1339e99..760bc94 100644
--- a/roles/wireguard/application/templates/up.sh
+++ b/roles/wireguard/application/templates/up.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -euxo pipefail;