diff --git a/tools/docker/python/amd64/manylinux.Dockerfile b/tools/docker/python/amd64/manylinux.Dockerfile
index 415bcc52ce..9f8da4a3b1 100644
--- a/tools/docker/python/amd64/manylinux.Dockerfile
+++ b/tools/docker/python/amd64/manylinux.Dockerfile
@@ -47,5 +47,5 @@ RUN chmod a+x "build-manylinux.sh"
 FROM devel AS build
 RUN ./build-manylinux.sh build
 
-FROM build as test
+FROM build AS test
 RUN ./build-manylinux.sh test
diff --git a/tools/docker/python/amd64/musllinux.Dockerfile b/tools/docker/python/amd64/musllinux.Dockerfile
index 4cc1706983..c9b5267eef 100644
--- a/tools/docker/python/amd64/musllinux.Dockerfile
+++ b/tools/docker/python/amd64/musllinux.Dockerfile
@@ -42,5 +42,5 @@ RUN chmod a+x "build-musllinux.sh"
 FROM devel AS build
 RUN ./build-musllinux.sh build
 
-FROM build as test
+FROM build AS test
 RUN ./build-musllinux.sh test
diff --git a/tools/docker/python/arm64/manylinux.Dockerfile b/tools/docker/python/arm64/manylinux.Dockerfile
index 8edd33f373..a2e2d6362a 100644
--- a/tools/docker/python/arm64/manylinux.Dockerfile
+++ b/tools/docker/python/arm64/manylinux.Dockerfile
@@ -49,5 +49,5 @@ RUN chmod a+x "build-manylinux.sh"
 FROM devel AS build
 RUN ./build-manylinux.sh build
 
-FROM build as test
+FROM build AS test
 RUN ./build-manylinux.sh test
diff --git a/tools/docker/python/arm64/musllinux.Dockerfile b/tools/docker/python/arm64/musllinux.Dockerfile
index bbe93685f1..68c1d0ae54 100644
--- a/tools/docker/python/arm64/musllinux.Dockerfile
+++ b/tools/docker/python/arm64/musllinux.Dockerfile
@@ -42,5 +42,5 @@ RUN chmod a+x "build-musllinux.sh"
 FROM devel AS build
 RUN ./build-musllinux.sh build
 
-FROM build as test
+FROM build AS test
 RUN ./build-musllinux.sh test