diff --git a/Dockerfile b/Dockerfile
index 8778133e0d..1b007930eb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.4
+# syntax=docker/dockerfile:1.7
 
 # Please see https://docs.docker.com/engine/reference/builder for information about
 # the extended buildx capabilities used in this file.
diff --git a/streaming/Dockerfile b/streaming/Dockerfile
index 241009fe89..7f373e9cd5 100644
--- a/streaming/Dockerfile
+++ b/streaming/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.4
+# syntax=docker/dockerfile:1.7
 
 # Please see https://docs.docker.com/engine/reference/builder for information about
 # the extended buildx capabilities used in this file.