diff --git a/alarm/Dockerfile b/alarm/Dockerfile
index b86420247..c2b874430 100644
--- a/alarm/Dockerfile
+++ b/alarm/Dockerfile
@@ -1,4 +1,4 @@
-# syntax = docker/dockerfile:1.10
+# syntax = docker/dockerfile:1.12
 
 FROM gradle AS build
 LABEL maintainer="matteinimattia@gmail.com, albi1600@gmail.com"
diff --git a/auth/Dockerfile b/auth/Dockerfile
index c2343bcae..087a40850 100644
--- a/auth/Dockerfile
+++ b/auth/Dockerfile
@@ -1,4 +1,4 @@
-# syntax = docker/dockerfile:1.10
+# syntax = docker/dockerfile:1.12
 
 FROM gradle AS build
 LABEL maintainer="matteinimattia@gmail.com, albi1600@gmail.com"
diff --git a/device/Dockerfile b/device/Dockerfile
index 7f36e9bd9..8e2019122 100644
--- a/device/Dockerfile
+++ b/device/Dockerfile
@@ -1,4 +1,4 @@
-# syntax = docker/dockerfile:1.10
+# syntax = docker/dockerfile:1.12
 
 FROM gradle AS build
 LABEL maintainer="matteinimattia@gmail.com, albi1600@gmail.com"
diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index 1c85179b1..e373a09a0 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -1,4 +1,4 @@
-# syntax = docker/dockerfile:1.10
+# syntax = docker/dockerfile:1.12
 
 FROM gradle AS build
 LABEL maintainer="matteinimattia@gmail.com, albi1600@gmail.com"
diff --git a/location/Dockerfile b/location/Dockerfile
index a5ac31d30..c915dd0db 100644
--- a/location/Dockerfile
+++ b/location/Dockerfile
@@ -1,4 +1,4 @@
-# syntax = docker/dockerfile:1.10
+# syntax = docker/dockerfile:1.12
 
 FROM gradle AS build
 LABEL maintainer="matteinimattia@gmail.com, albi1600@gmail.com"
diff --git a/log/Dockerfile b/log/Dockerfile
index 4dff21441..0cd26e1bd 100644
--- a/log/Dockerfile
+++ b/log/Dockerfile
@@ -1,4 +1,4 @@
-# syntax = docker/dockerfile:1.10
+# syntax = docker/dockerfile:1.12
 
 FROM gradle AS build
 LABEL maintainer="matteinimattia@gmail.com, albi1600@gmail.com"
diff --git a/monitoring/Dockerfile b/monitoring/Dockerfile
index 3ea0ffab8..d184bfc56 100644
--- a/monitoring/Dockerfile
+++ b/monitoring/Dockerfile
@@ -1,4 +1,4 @@
-# syntax = docker/dockerfile:1.10
+# syntax = docker/dockerfile:1.12
 
 FROM gradle AS build
 LABEL maintainer="matteinimattia@gmail.com, albi1600@gmail.com"
diff --git a/notification/Dockerfile b/notification/Dockerfile
index 01d51e33a..80ec6e45b 100644
--- a/notification/Dockerfile
+++ b/notification/Dockerfile
@@ -1,4 +1,4 @@
-# syntax = docker/dockerfile:1.10
+# syntax = docker/dockerfile:1.12
 
 FROM gradle AS build
 LABEL maintainer="matteinimattia@gmail.com, albi1600@gmail.com"
diff --git a/recognition/Dockerfile b/recognition/Dockerfile
index d6c0096c0..2912788aa 100644
--- a/recognition/Dockerfile
+++ b/recognition/Dockerfile
@@ -1,4 +1,4 @@
-# syntax = docker/dockerfile:1.10
+# syntax = docker/dockerfile:1.12
 
 FROM python:3.13 AS build
 
diff --git a/user/Dockerfile b/user/Dockerfile
index a5dd6dc0c..f785a318a 100644
--- a/user/Dockerfile
+++ b/user/Dockerfile
@@ -1,4 +1,4 @@
-# syntax = docker/dockerfile:1.10
+# syntax = docker/dockerfile:1.12
 
 FROM gradle AS build
 LABEL maintainer="matteinimattia@gmail.com, albi1600@gmail.com"