diff --git a/Dockerfile b/Dockerfile
index 0581311..64accf5 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -79,6 +79,7 @@ RUN \
 	php7-xml \
 	php7-xmlreader \
 	php7-xmlrpc \
+	php7-xsl \
 	php7-zip \
 	py3-cryptography \
 	py3-future \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 6c9af0b..bf47a0e 100755
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -79,6 +79,7 @@ RUN \
 	php7-xml \
 	php7-xmlreader \
 	php7-xmlrpc \
+	php7-xsl \
 	php7-zip \
 	py3-cryptography \
 	py3-future \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index bd7d3e1..cc2bec8 100755
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -79,6 +79,7 @@ RUN \
 	php7-xml \
 	php7-xmlreader \
 	php7-xmlrpc \
+	php7-xsl \
 	php7-zip \
 	py3-cryptography \
 	py3-future \
diff --git a/README.md b/README.md
index 528a1cc..4a9b929 100644
--- a/README.md
+++ b/README.md
@@ -315,5 +315,6 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **08.09.20:** - Add php7-xsl.
 * **01.09.20:** - Update nginx.conf and proxy.conf (and various proxy samples) to better handle websockets.
 * **03.08.20:** - Initial release.
diff --git a/readme-vars.yml b/readme-vars.yml
index 79cf5a9..3b86a01 100755
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -148,5 +148,6 @@ app_setup_nginx_reverse_proxy_block: ""
 
 # changelog
 changelogs:
+  - { date: "08.09.20:", desc: "Add php7-xsl." }
   - { date: "01.09.20:", desc: "Update nginx.conf and proxy.conf (and various proxy samples) to better handle websockets." }
   - { date: "03.08.20:", desc: "Initial release." }