diff --git a/.github/workflows/maven.yml b/.github/workflows/merge.yaml
similarity index 96%
rename from .github/workflows/maven.yml
rename to .github/workflows/merge.yaml
index 2684379..a9e30d0 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/merge.yaml
@@ -6,15 +6,12 @@
 # separate terms of service, privacy policy, and support
 # documentation.
 
-name: Java CI with Maven
+name: Post merge Java CI with Maven
 
 on:
   push:
     branches:
       - main
-  pull_request:
-    branches:
-      - main
 
 jobs:
   build:
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
new file mode 100644
index 0000000..e65f3a6
--- /dev/null
+++ b/.github/workflows/pr.yaml
@@ -0,0 +1,59 @@
+# This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-maven
+
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: PR update Java CI with Maven
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up JDK 11
+      uses: actions/setup-java@v3
+      with:
+        java-version: '11'
+        distribution: 'temurin'
+        cache: maven
+
+    - name: Check coding style
+      run: mvn -B -ntp checkstyle:check
+
+    - name: Dependency tree
+      run: mvn -B -ntp dependency:tree
+
+    - name: Dependency checking
+      run: mvn -B -ntp dependency:analyze-only
+
+    - name: Unit test and coverage
+      run: mvn -B -ntp test jacoco:report
+
+    - name: Build with Maven
+      run: mvn -B -ntp -DskipTests=true -Dcheckstyle.skip package
+
+    - name: Code Coverage Report
+      id: jacoco
+      uses: madrapps/jacoco-report@v1.3
+      with:
+        paths: ${{ github.workspace }}/target/site/jacoco/jacoco.xml
+        token: ${{ secrets.GITHUB_TOKEN }}
+        min-coverage-overall: 80
+        min-coverage-changed-files: 90
+  
+    - name: Upload Coverage Report
+      uses: actions/upload-artifact@v4
+      with:
+        name: jacoco-report
+        path: target/site/jacoco/
+