Try RC2

pom.xml

diff --git a/pom.xml b/pom.xml
index 796afae..33bb507 100644
--- a/pom.xml
+++ b/pom.xml
@@ -55,7 +55,7 @@
 
         <!-- Current release -->
         <commons.release.version>3.7</commons.release.version>
-        <commons.rc.version>RC1</commons.rc.version>
+        <commons.rc.version>RC2</commons.rc.version>
         <commons.release.desc>(Requires Java ${maven.compiler.target} or later)</commons.release.desc>
 
         <!-- Release plugin defines -->