diff --git a/parent-0.12.0.tar.gz b/parent-0.12.0.tar.gz
deleted file mode 100644
index 52dbe9d..0000000
--- a/parent-0.12.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3af29c69665f247af08f1d60a7bdcf83c18cfe272a572f697a87ce015ce7067d
-size 217803
diff --git a/parent-0.16.0.tar.gz b/parent-0.16.0.tar.gz
new file mode 100644
index 0000000..72979af
--- /dev/null
+++ b/parent-0.16.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ec559ab546f5af67670afe747022fe198088ea5a5baafa3071747a9ccb927fe4
+size 245785
diff --git a/parent-0.8.0.tar.gz b/parent-0.8.0.tar.gz
deleted file mode 100644
index 5ac4daa..0000000
--- a/parent-0.8.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4e2567d9b6baaa2043d0487ab8d9524a266519be3b4848a41a80ad2a74915a9a
-size 162801
diff --git a/prometheus-simpleclient-java.spec b/prometheus-simpleclient-java.spec
index abf7785..973c087 100644
--- a/prometheus-simpleclient-java.spec
+++ b/prometheus-simpleclient-java.spec
@@ -19,7 +19,7 @@
 %global version_id parent
 %global upstream_name client_java
 Name:           prometheus-simpleclient-java
-Version:        0.12.0
+Version:        0.16.0
 Release:        0
 Summary:        Prometheus Java Suite
 License:        Apache-2.0 AND CC0-1.0
@@ -167,6 +167,7 @@ find . -name \*.jar -print0 | xargs -0 rm
 %pom_remove_plugin :maven-release-plugin
 %pom_remove_plugin :maven-deploy-plugin
 %pom_remove_plugin :maven-javadoc-plugin
+%pom_remove_plugin :versions-maven-plugin
 
 for m in simpleclient_caffeine \
          simpleclient_dropwizard \
@@ -174,6 +175,7 @@ for m in simpleclient_caffeine \
          simpleclient_spring_web \
          simpleclient_spring_boot \
          simpleclient_vertx \
+         simpleclient_vertx4 \
          integration_tests \
          benchmarks; do
 %pom_disable_module $m
@@ -189,8 +191,8 @@ done
 %pom_add_dep io.prometheus:simpleclient_tracer_common:%{version} simpleclient
 
 # Change compiler source/target version to JDK 8 level
-%pom_xpath_set "pom:build/pom:plugins/pom:plugin[pom:artifactId='maven-compiler-plugin']/pom:configuration/pom:source" "1.8" pom.xml
-%pom_xpath_set "pom:build/pom:plugins/pom:plugin[pom:artifactId='maven-compiler-plugin']/pom:configuration/pom:target" "1.8" pom.xml
+%pom_xpath_set "pom:build/pom:plugins/pom:plugin[pom:artifactId='maven-compiler-plugin']/pom:configuration/pom:source" "1.8" . simpleclient_hotspot
+%pom_xpath_set "pom:build/pom:plugins/pom:plugin[pom:artifactId='maven-compiler-plugin']/pom:configuration/pom:target" "1.8" . simpleclient_hotspot
 
 %build
 %{mvn_build} -f -s