diff --git a/images/runtime/commonbase/Dockerfile b/images/runtime/commonbase/Dockerfile
index 1854cf71ec..c6e8ceeada 100644
--- a/images/runtime/commonbase/Dockerfile
+++ b/images/runtime/commonbase/Dockerfile
@@ -1,5 +1,5 @@
 ARG DEBIAN_FLAVOR
-FROM buildpack-deps:${DEBIAN_FLAVOR}-curl
+FROM mcr.microsoft.com/mirror/docker/library/buildpack-deps:${DEBIAN_FLAVOR}-scm
 ARG IMAGES_DIR=/tmp/oryx/images
 ARG BUILD_DIR=/tmp/oryx/build
 
diff --git a/platforms/nodejs/Dockerfile b/platforms/nodejs/Dockerfile
index 3e65559954..30615a7f8f 100644
--- a/platforms/nodejs/Dockerfile
+++ b/platforms/nodejs/Dockerfile
@@ -1,5 +1,5 @@
 ARG DEBIAN_FLAVOR
-FROM buildpack-deps:${DEBIAN_FLAVOR}
+FROM mcr.microsoft.com/mirror/docker/library/buildpack-deps:${DEBIAN_FLAVOR}
 ARG DEBIAN_FLAVOR
 ENV DEBIAN_FLAVOR=$DEBIAN_FLAVOR
 
diff --git a/platforms/php/prereqs/Dockerfile b/platforms/php/prereqs/Dockerfile
index 240c8c1550..8ca63e05d7 100644
--- a/platforms/php/prereqs/Dockerfile
+++ b/platforms/php/prereqs/Dockerfile
@@ -1,5 +1,5 @@
 ARG DEBIAN_FLAVOR
-FROM buildpack-deps:${DEBIAN_FLAVOR} AS php-buildpack-prereqs
+FROM mcr.microsoft.com/mirror/docker/library/buildpack-deps:${DEBIAN_FLAVOR} AS php-buildpack-prereqs
 ARG DEBIAN_FLAVOR
 ENV DEBIAN_FLAVOR=$DEBIAN_FLAVOR
 COPY platforms/php/prereqs /php
diff --git a/platforms/python/prereqs/Dockerfile b/platforms/python/prereqs/Dockerfile
index 3c223a4445..a541f9949f 100644
--- a/platforms/python/prereqs/Dockerfile
+++ b/platforms/python/prereqs/Dockerfile
@@ -2,7 +2,7 @@
 ARG DEBIAN_FLAVOR
 # DEBIAN_HACK_FLAVOR is only needed for python 3.10 or newer
 ARG DEBIAN_HACK_FLAVOR
-FROM buildpack-deps:${DEBIAN_HACK_FLAVOR}
+FROM mcr.microsoft.com/mirror/docker/library/buildpack-deps:${DEBIAN_HACK_FLAVOR}
 ARG DEBIAN_FLAVOR
 ARG DEBIAN_HACK_FLAVOR
 ENV DEBIAN_FLAVOR=$DEBIAN_FLAVOR