diff --git a/build/Dockerfile b/build/Dockerfile
index 0abc4de47d..e5ceb30425 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.18
+# syntax=docker/dockerfile:1.19
 ARG BUILD_OS=debian
 ARG NGINX_OSS_VERSION=1.29
 ARG NGINX_PLUS_VERSION=R35
diff --git a/build/dependencies/Dockerfile.ubi8 b/build/dependencies/Dockerfile.ubi8
index 53af31cb4b..9c5632a3d9 100644
--- a/build/dependencies/Dockerfile.ubi8
+++ b/build/dependencies/Dockerfile.ubi8
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.18
+# syntax=docker/dockerfile:1.19
 FROM redhat/ubi8@sha256:534c2c0efa4150ede18e3f9d7480d3b9ec2a52e62bc91cd54e08ee7336819619 AS rpm-build
 RUN mkdir -p /rpms/ \
     && dnf install rpm-build gcc make cmake -y \
diff --git a/build/dependencies/Dockerfile.ubi9 b/build/dependencies/Dockerfile.ubi9
index 08de061f55..b7929b737f 100644
--- a/build/dependencies/Dockerfile.ubi9
+++ b/build/dependencies/Dockerfile.ubi9
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.18
+# syntax=docker/dockerfile:1.19
 FROM redhat/ubi9:9.6@sha256:dbc1e98d14a022542e45b5f22e0206d3f86b5bdf237b58ee7170c9ddd1b3a283 AS rpm-build
 RUN mkdir -p /rpms/ \
     && dnf install rpm-build gcc make cmake -y \
diff --git a/tests/Dockerfile b/tests/Dockerfile
index e8df28b25b..df6f51a309 100644
--- a/tests/Dockerfile
+++ b/tests/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.18
+# syntax=docker/dockerfile:1.19
 FROM python:3.13-bookworm@sha256:c900d35aba5fe4c1dc1cd358408baae2902ff2a2926a1d15cc5002c6061ddb2e
 
 RUN apt-get update \