diff --git a/pom.xml b/pom.xml
index 54507dae..81086383 100644
--- a/pom.xml
+++ b/pom.xml
@@ -170,6 +170,38 @@
+
+ java7
+
+
+ .jdk8
+
+
+
+
+
+ org.codehaus.mojo
+ animal-sniffer-maven-plugin
+
+
+ org.codehaus.mojo.signature
+ java17
+ 1.0
+
+
+
+
+ enforce-java-7
+ test
+
+ check
+
+
+
+
+
+
+
docs