diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 58ff736..e93c7a0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -49,7 +49,7 @@ jobs:
           qemu-arch: "s390x"
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Preparation 
         id: prep
         run: |
@@ -57,18 +57,18 @@ jobs:
           TAG=$(echo ${GITHUB_REF} | sed -e "s/refs\/tags\///g")
           echo "BRANCH: ${BRANCH}"
           echo "TAG: ${TAG}"
-          echo ::set-output name=TARGET::${DOCKER_USERNAME}/webtrees-dev
-          echo ::set-output name=BUILD_VERSION::$(echo ${GITHUB_SHA} | cut -c1-8)
-          echo ::set-output name=BUILD_DATE::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
-          echo ::set-output name=WT_VERSION::$(grep -oE 'WT_VERSION=(\w*.\w*.\w*)' Dockerfile.github | cut -d= -f2)
+          echo "TARGET=${DOCKER_USERNAME}/webtrees-dev" >> $GITHUB_OUTPUT
+          echo "BUILD_VERSION=$(echo ${GITHUB_SHA} | cut -c1-8)" >> $GITHUB_OUTPUT
+          echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_OUTPUT
+          echo "WT_VERSION=$(grep -oE 'WT_VERSION=(\w*.\w*.\w*)' Dockerfile.github | cut -d= -f2)" >> $GITHUB_OUTPUT
           if [[ "${TAG}" =~ ^v[0-9\.-]*$ ]]; then
-            echo ::set-output name=TARGET::${DOCKER_USERNAME}/webtrees
+            echo "TARGET=${DOCKER_USERNAME}/webtrees" >> $GITHUB_OUTPUT
           fi
           if [[ "${TAG}" =~ ^v[0-9\.-]*[a-zA-Z0-9\.-]+$ ]]; then
-            echo ::set-output name=BUILD_VERSION::${TAG}
+            echo "BUILD_VERSION=${TAG}" >> $GITHUB_OUTPUT
           fi
           if [[ "${TAG}" =~ ^refs\/pull.*$ ]]; then
-            echo ::set-output name=BUILD_VERSION::build-pull
+            echo "BUILD_VERSION=build-pull" >> $GITHUB_OUTPUT
           fi
           chmod 775 docker.sh
           ./docker.sh prepare
@@ -123,7 +123,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/v')
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Preparation 
         id: prep
         run: |
@@ -131,15 +131,15 @@ jobs:
           TAG=$(echo ${GITHUB_REF} | sed -e "s/refs\/tags\///g")
           echo "BRANCH: ${BRANCH}"
           echo "TAG: ${TAG}"
-          echo ::set-output name=TARGET::${DOCKER_USERNAME}/webtrees-dev
-          echo ::set-output name=BUILD_VERSION::$(echo ${GITHUB_SHA} | cut -c1-8)
-          echo ::set-output name=BUILD_DATE::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
-          echo ::set-output name=WT_VERSION::$(grep -oE 'WT_VERSION=(\w*.\w*.\w*)' Dockerfile.github | cut -d= -f2)
+          echo "TARGET=${DOCKER_USERNAME}/webtrees-dev" >> $GITHUB_OUTPUT
+          echo "BUILD_VERSION=$(echo ${GITHUB_SHA} | cut -c1-8)" >> $GITHUB_OUTPUT
+          echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_OUTPUT
+          echo "WT_VERSION=$(grep -oE 'WT_VERSION=(\w*.\w*.\w*)' Dockerfile.github | cut -d= -f2)" >> $GITHUB_OUTPUT
           if [[ "${TAG}" =~ ^v[0-9\.-]*$ ]]; then
-            echo ::set-output name=TARGET::${DOCKER_USERNAME}/webtrees
+            echo "TARGET=${DOCKER_USERNAME}/webtrees" >> $GITHUB_OUTPUT
           fi
           if [[ "${TAG}" =~ ^v[0-9\.-]*[a-zA-Z0-9\.-]+$ ]]; then
-            echo ::set-output name=BUILD_VERSION::${TAG}
+            echo "BUILD_VERSION=${TAG}" >> $GITHUB_OUTPUT
           fi
           chmod 775 docker.sh
           ./docker.sh prepare