diff --git a/bitnami/dotnet-sdk/6/debian-11/Dockerfile b/bitnami/dotnet-sdk/6/debian-11/Dockerfile
index 0655d36a0ac8..8aea2e3aff99 100644
--- a/bitnami/dotnet-sdk/6/debian-11/Dockerfile
+++ b/bitnami/dotnet-sdk/6/debian-11/Dockerfile
@@ -1,28 +1,32 @@
 FROM docker.io/bitnami/minideb:bullseye
-ENV HOME="/app" \
-    OS_ARCH="amd64" \
-    OS_FLAVOUR="debian-11" \
-    OS_NAME="linux"
+
+ARG TARGETARCH
 
 LABEL org.opencontainers.image.authors="https://bitnami.com/contact" \
       org.opencontainers.image.description="Application packaged by Bitnami" \
-      org.opencontainers.image.ref.name="6.0.400-debian-11-r7" \
+      org.opencontainers.image.ref.name="6.0.400-debian-11-r9" \
       org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/dotnet-sdk" \
       org.opencontainers.image.title="dotnet-sdk" \
       org.opencontainers.image.vendor="VMware, Inc." \
       org.opencontainers.image.version="6.0.400"
 
+ENV HOME="/app" \
+    OS_ARCH="${TARGETARCH:-amd64}" \
+    OS_FLAVOUR="debian-11" \
+    OS_NAME="linux"
+
 COPY prebuildfs /
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 # Install required system packages and dependencies
 RUN install_packages build-essential ca-certificates curl git gzip libc6 libcap2-bin libgcc-s1 libicu-dev liblttng-ust-dev libsqlite3-dev libssl-dev libstdc++6 pkg-config procps tar unzip wget zlib1g
 RUN mkdir -p /tmp/bitnami/pkg/cache/ && cd /tmp/bitnami/pkg/cache/ && \
-    if [ ! -f dotnet-sdk-6.0.400-1-linux-amd64-debian-11.tar.gz ]; then \
-      curl -SsLf https://downloads.bitnami.com/files/stacksmith/dotnet-sdk-6.0.400-1-linux-amd64-debian-11.tar.gz -O ; \
+    if [ ! -f dotnet-sdk-6.0.400-1-linux-${OS_ARCH}-debian-11.tar.gz ]; then \
+      curl -SsLf https://downloads.bitnami.com/files/stacksmith/dotnet-sdk-6.0.400-1-linux-${OS_ARCH}-debian-11.tar.gz -O ; \
+      curl -SsLf https://downloads.bitnami.com/files/stacksmith/dotnet-sdk-6.0.400-1-linux-${OS_ARCH}-debian-11.tar.gz.sha256 -O ; \
     fi && \
-    echo "50108f0528b871060a86c45b33bd568cd029ab5ad0bc372304d585dbc7131bc0  dotnet-sdk-6.0.400-1-linux-amd64-debian-11.tar.gz" | sha256sum -c - && \
-    tar -zxf dotnet-sdk-6.0.400-1-linux-amd64-debian-11.tar.gz -C /opt/bitnami --strip-components=2 --no-same-owner --wildcards '*/files' && \
-    rm -rf dotnet-sdk-6.0.400-1-linux-amd64-debian-11.tar.gz
+    sha256sum -c dotnet-sdk-6.0.400-1-linux-${OS_ARCH}-debian-11.tar.gz.sha256 && \
+    tar -zxf dotnet-sdk-6.0.400-1-linux-${OS_ARCH}-debian-11.tar.gz -C /opt/bitnami --strip-components=2 --no-same-owner --wildcards '*/files' && \
+    rm -rf dotnet-sdk-6.0.400-1-linux-${OS_ARCH}-debian-11.tar.gz
 RUN apt-get update && apt-get upgrade -y && \
     rm -r /var/lib/apt/lists /var/cache/apt/archives
 RUN sed -i 's/^PASS_MAX_DAYS.*/PASS_MAX_DAYS    90/' /etc/login.defs && \
diff --git a/bitnami/dotnet-sdk/README.md b/bitnami/dotnet-sdk/README.md
index 19a4a7bc0a2b..5efdcd81ff25 100644
--- a/bitnami/dotnet-sdk/README.md
+++ b/bitnami/dotnet-sdk/README.md
@@ -35,7 +35,7 @@ $ docker-compose up -d
 Learn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags [in our documentation page](https://docs.bitnami.com/tutorials/understand-rolling-tags-containers/).
 
 
-* [`6`, `6-debian-11`, `6.0.400`, `6.0.400-debian-11-r8`, `latest` (6/debian-11/Dockerfile)](https://github.com/bitnami/containers/blob/main/bitnami/dotnet-sdk/6/debian-11/Dockerfile)
+* [`6`, `6-debian-11`, `6.0.400`, `6.0.400-debian-11-r9`, `latest` (6/debian-11/Dockerfile)](https://github.com/bitnami/containers/blob/main/bitnami/dotnet-sdk/6/debian-11/Dockerfile)
 * [`3.1`, `3.1-debian-11`, `3.1.422`, `3.1.422-debian-11-r8` (3.1/debian-11/Dockerfile)](https://github.com/bitnami/containers/blob/main/bitnami/dotnet-sdk/3.1/debian-11/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/containers GitHub repo](https://github.com/bitnami/containers).