Use Maven 3.8.7 for GH builds
diff --git a/.github/workflows/maven-verify.yml b/.github/workflows/maven-verify.yml
index 1159bc2..b24b52b 100644
--- a/.github/workflows/maven-verify.yml
+++ b/.github/workflows/maven-verify.yml
@@ -49,7 +49,7 @@
           cache: 'maven'
 
       - name: Set up Maven
-        run: mvn --errors --batch-mode --show-version wrapper:wrapper "-Dmaven=3.8.6"
+        run: mvn --errors --batch-mode --show-version wrapper:wrapper "-Dmaven=3.8.7"
 
       - name: Running integration tests
         run: "./mvnw -B clean install -Prun-its,embedded -Dmaven.repo.local=`pwd`/repo"