diff --git a/Dockerfile b/Dockerfile
index 8a481a1..3542474 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,8 +16,8 @@ RUN \
 	sudo && \
  echo "**** install openssh-server ****" && \
  if [ -z ${OPENSSH_RELEASE+x} ]; then \
-	OPENSSH_RELEASE=$(curl -s http://dl-cdn.alpinelinux.org/alpine/v3.13/main/x86_64/ \
-	| awk -F '(openssh-server-|.apk)' '/openssh-server.*.apk/ {print $2; exit}'); \
+	OPENSSH_RELEASE=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.13/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+	&& awk '/^P:openssh-server$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
  fi && \
  apk add --no-cache \
 	openssh-client==${OPENSSH_RELEASE} \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 021f87d..1f69a84 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -16,8 +16,8 @@ RUN \
 	sudo && \
  echo "**** install openssh-server ****" && \
  if [ -z ${OPENSSH_RELEASE+x} ]; then \
-	OPENSSH_RELEASE=$(curl -s http://dl-cdn.alpinelinux.org/alpine/v3.13/main/x86_64/ \
-	| awk -F '(openssh-server-|.apk)' '/openssh-server.*.apk/ {print $2; exit}'); \
+	OPENSSH_RELEASE=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.13/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+	&& awk '/^P:openssh-server$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
  fi && \
  apk add --no-cache \
 	openssh-client==${OPENSSH_RELEASE} \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index 30c5e9b..df0fdde 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -16,8 +16,8 @@ RUN \
 	sudo && \
  echo "**** install openssh-server ****" && \
  if [ -z ${OPENSSH_RELEASE+x} ]; then \
-	OPENSSH_RELEASE=$(curl -s http://dl-cdn.alpinelinux.org/alpine/v3.13/main/x86_64/ \
-	| awk -F '(openssh-server-|.apk)' '/openssh-server.*.apk/ {print $2; exit}'); \
+	OPENSSH_RELEASE=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.13/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+	&& awk '/^P:openssh-server$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
  fi && \
  apk add --no-cache \
 	openssh-client==${OPENSSH_RELEASE} \
diff --git a/jenkins-vars.yml b/jenkins-vars.yml
index fd59d55..ac8a867 100644
--- a/jenkins-vars.yml
+++ b/jenkins-vars.yml
@@ -2,8 +2,7 @@
 
 # jenkins variables
 project_name: docker-openssh-server
-external_type: na
-custom_version_command: "curl -s http://dl-cdn.alpinelinux.org/alpine/v3.13/main/x86_64/ |awk -F '(openssh-server-|.apk)' '/openssh-server.*.apk/ {print $2; exit}'"
+external_type: alpine_repo
 release_type: stable
 release_tag: latest
 ls_branch: master
@@ -16,6 +15,9 @@ repo_vars:
   - DEV_DOCKERHUB_IMAGE = 'lsiodev/openssh-server'
   - PR_DOCKERHUB_IMAGE = 'lspipepr/openssh-server'
   - DIST_IMAGE = 'alpine'
+  - DIST_TAG = '3.13'
+  - DIST_REPO = 'http://nl.alpinelinux.org/alpine/v3.13/main/'
+  - DIST_REPO_PACKAGES = 'openssh-server'
   - MULTIARCH='true'
   - CI='true'
   - CI_WEB='false'