diff --git a/bitnami/minio-client/2020/debian-10/Dockerfile b/bitnami/minio-client/2020/debian-10/Dockerfile
index 2578610cc6e0..b9fe2ac4d19e 100644
--- a/bitnami/minio-client/2020/debian-10/Dockerfile
+++ b/bitnami/minio-client/2020/debian-10/Dockerfile
@@ -18,7 +18,7 @@ RUN chmod g+rwX /opt/bitnami
 COPY rootfs /
 RUN /opt/bitnami/scripts/minio-client/postunpack.sh
 ENV BITNAMI_APP_NAME="minio-client" \
-    BITNAMI_IMAGE_VERSION="2020.12.10-debian-10-r6" \
+    BITNAMI_IMAGE_VERSION="2020.12.10-debian-10-r7" \
     PATH="/opt/bitnami/minio-client/bin:/opt/bitnami/common/bin:$PATH"
 
 WORKDIR /opt/bitnami/minio-client
diff --git a/bitnami/minio-client/2020/debian-10/prebuildfs/opt/bitnami/scripts/libnet.sh b/bitnami/minio-client/2020/debian-10/prebuildfs/opt/bitnami/scripts/libnet.sh
index d658d7607277..4391dacc7853 100644
--- a/bitnami/minio-client/2020/debian-10/prebuildfs/opt/bitnami/scripts/libnet.sh
+++ b/bitnami/minio-client/2020/debian-10/prebuildfs/opt/bitnami/scripts/libnet.sh
@@ -10,15 +10,17 @@
 # Functions
 
 ########################
-# Resolve dns
+# Resolve IP address for a host/domain (i.e. DNS lookup)
 # Arguments:
 #   $1 - Hostname to resolve
+#   $2 - IP address version (v4, v6), leave empty for resolving to any version
 # Returns:
 #   IP
 #########################
 dns_lookup() {
     local host="${1:?host is missing}"
-    getent ahosts "$host" | awk '/STREAM/ {print $1 }'
+    local ip_version="${2:-}"
+    getent "ahosts${ip_version}" "$host" | awk '/STREAM/ {print $1 }' | head -n 1
 }
 
 #########################
diff --git a/bitnami/minio-client/README.md b/bitnami/minio-client/README.md
index d982d22f3589..0fd59ffb257f 100644
--- a/bitnami/minio-client/README.md
+++ b/bitnami/minio-client/README.md
@@ -37,7 +37,7 @@ Non-root container images add an extra layer of security and are generally recom
 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/).
 
 
-* [`2020`, `2020-debian-10`, `2020.12.10`, `2020.12.10-debian-10-r6`, `latest` (2020/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-minio/blob/2020.12.10-debian-10-r6/2020/debian-10/Dockerfile)
+* [`2020`, `2020-debian-10`, `2020.12.10`, `2020.12.10-debian-10-r7`, `latest` (2020/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-minio/blob/2020.12.10-debian-10-r7/2020/debian-10/Dockerfile)
 
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