diff --git a/.azure-pipelines/azure-pipelines.yml b/.azure-pipelines/azure-pipelines.yml
index 893ec71b69..5247b6a821 100644
--- a/.azure-pipelines/azure-pipelines.yml
+++ b/.azure-pipelines/azure-pipelines.yml
@@ -87,21 +87,9 @@ jobs:
       else
         export JAVA_HOME=$JAVA_HOME_17_X64
       fi
-      if [[ "$BUILD_SOURCEBRANCH" == "refs/heads/master" && "$JDK_VERSION" == "5" ]]; then
-        .maven/bin/mvn -V -B -e --no-transfer-progress -f org.jacoco.build \
-          verify -Djdk.version=$JDK_VERSION -Dbytecode.version=$JDK_VERSION \
-          deploy:deploy -DdeployAtEnd \
-          --toolchains=toolchains.xml --settings=.azure-pipelines/maven-settings.xml
-      elif [[ "$BUILD_SOURCEBRANCH" == "refs/heads/master" && "$JDK_VERSION" == "11" ]]; then
-        .maven/bin/mvn -V -B -e --no-transfer-progress -f org.jacoco.build \
-          verify -Djdk.version=$JDK_VERSION -Dbytecode.version=$JDK_VERSION \
-          sonar:sonar \
-          --toolchains=toolchains.xml --settings=.azure-pipelines/maven-settings.xml
-      else
-        .maven/bin/mvn -V -B -e --no-transfer-progress \
-          verify -Djdk.version=$JDK_VERSION -Dbytecode.version=$JDK_VERSION -Decj=${ECJ:-} \
-          --toolchains=toolchains.xml
-      fi
+      .maven/bin/mvn -V -B -e --no-transfer-progress \
+        verify -Djdk.version=$JDK_VERSION -Dbytecode.version=$JDK_VERSION -Decj=${ECJ:-} \
+        --toolchains=toolchains.xml
     displayName: Build
     env:
       SONARQUBE_TOKEN: $(SONARQUBE_TOKEN)
diff --git a/.azure-pipelines/maven-settings.xml b/.azure-pipelines/maven-settings.xml
deleted file mode 100644
index dbce384964..0000000000
--- a/.azure-pipelines/maven-settings.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
-  <servers>
-    <server>
-      <id>sonatype-nexus-snapshots</id>
-      <username>${env.SONATYPE_USERNAME}</username>
-      <password>${env.SONATYPE_PASSWORD}</password>
-    </server>
-  </servers>
-  <profiles>
-    <profile>
-      <id>SonarCloud</id>
-      <properties>
-        <sonar.host.url>https://sonarcloud.io/</sonar.host.url>
-        <sonar.organization>default</sonar.organization>
-        <sonar.login>${env.SONARQUBE_TOKEN}</sonar.login>
-      </properties>
-    </profile>
-  </profiles>
-  <activeProfiles>
-    <activeProfile>SonarCloud</activeProfile>
-  </activeProfiles>
-</settings>
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a6a34ecb38..6ff436bf4d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,6 +46,72 @@ jobs:
           mvn -V -B -e --no-transfer-progress \
             verify -Djdk.version=${{ matrix.jdk }} -Dbytecode.version=${{ matrix.jdk }} \
             --toolchains=toolchains.xml
+  JDK5:
+    name: JDK 5
+    runs-on: ubuntu-20.04
+    # TODO repository and ref
+    environment: ${{ (github.repository == 'jacoco/jacoco' && github.ref == 'refs/heads/master') && 'snapshot' || null }}
+    steps:
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+      - uses: Godin/github-action-setup-java@main
+        with:
+          version: 5
+      - uses: actions/setup-java@387ac29b308b003ca37ba93a6cab5eb57c8f5f93 # v4.0.0
+        with:
+          distribution: 'zulu'
+          java-version: |
+            17
+          server-id: sonatype-nexus-snapshots
+          server-username: SONATYPE_USERNAME
+          server-password: SONATYPE_PASSWORD
+      - name: 'Generate toolchains.xml'
+        env:
+          JDK_VERSION: 5
+          JDK_HOME_VARIABLE_NAME: JAVA_HOME_5_X64
+        run: |
+          echo "
+          <toolchains>
+            <toolchain>
+              <type>jdk</type>
+              <provides>
+                <id>$JDK_VERSION</id>
+                <version>$JDK_VERSION</version>
+              </provides>
+              <configuration>
+                <jdkHome>${!JDK_HOME_VARIABLE_NAME}</jdkHome>
+              </configuration>
+            </toolchain>
+          </toolchains>
+          " > toolchains.xml
+      - name: 'Build'
+        env:
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
+          SONAR_TOKEN: ${{ secrets.SONARQUBE_TOKEN }}
+        run: |
+          if [[ "$GITHUB_REPOSITORY" == "jacoco/jacoco" && "$GITHUB_REF" == "refs/heads/master" ]]; then
+            mvn -V -B -e --no-transfer-progress \
+              verify -Djdk.version=5 -Dbytecode.version=5 \
+              -f org.jacoco.build \
+              deploy:deploy -DdeployAtEnd \
+              sonar:sonar -Dsonar.organization=default -Dsonar.host.url=https://sonarcloud.io \
+              --toolchains=toolchains.xml
+          else
+            mvn -V -B -e --no-transfer-progress \
+              verify -Djdk.version=5 -Dbytecode.version=5 \
+              --toolchains=toolchains.xml
+          fi
+      - name: 'Trigger deployments of sites'
+        if: ${{ (github.repository == 'jacoco/jacoco' && github.ref == 'refs/heads/master') }}
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+        with:
+          github-token: ${{ secrets.GH_TOKEN }}
+          script: |
+            github.rest.repos.createDispatchEvent({
+              owner: 'jacoco',
+              repo: 'www.eclemma.org',
+              event_type: "JaCoCo build",
+            })
   Windows:
     runs-on: windows-2022
     steps: