diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 04df7c2..e9d1c9e 100755
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -101,6 +101,7 @@ RUN \
   pip3 install -U --find-links https://wheel-index.linuxserver.io/alpine/ \
     ${CERTBOT} \
     certbot-dns-aliyun \
+    certbot-dns-azure \
     certbot-dns-cloudflare \
     certbot-dns-cloudxns \
     certbot-dns-cpanel \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index 0195613..8a448f2 100755
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -101,6 +101,7 @@ RUN \
   pip3 install -U --find-links https://wheel-index.linuxserver.io/alpine/ \
     ${CERTBOT} \
     certbot-dns-aliyun \
+    certbot-dns-azure \
     certbot-dns-cloudflare \
     certbot-dns-cloudxns \
     certbot-dns-cpanel \
diff --git a/README.md b/README.md
index 9bbb190..bc9114a 100755
--- a/README.md
+++ b/README.md
@@ -335,6 +335,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **18.05.22:** - Added support for Azure DNS validation.
 * **09.04.22:** - Added certbot-dns-loopia for DNS01 validation.
 * **05.04.22:** - Added support for standalone DNS validation.
 * **28.03.22:** - created a logfile for fail2ban nginx-unauthorized in /etc/cont-init.d/50-config
diff --git a/readme-vars.yml b/readme-vars.yml
index 3a3474b..a2fdf4c 100755
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -155,6 +155,7 @@ app_setup_nginx_reverse_proxy_block: ""
 
 # changelog
 changelogs:
+  - { date: "18.05.22:", desc: "Added support for Azure DNS validation." }
   - { date: "09.04.22:", desc: "Added certbot-dns-loopia for DNS01 validation." }
   - { date: "05.04.22:", desc: "Added support for standalone DNS validation." }
   - { date: "28.03.22:", desc: "created a logfile for fail2ban nginx-unauthorized in /etc/cont-init.d/50-config" }