diff --git a/tck/tck-runtime/pom.xml b/tck/tck-runtime/pom.xml
index 6ad1479eb..7801cadcf 100644
--- a/tck/tck-runtime/pom.xml
+++ b/tck/tck-runtime/pom.xml
@@ -35,7 +35,7 @@
     <properties>
         <shrinkwrap-resolver.version>3.3.1</shrinkwrap-resolver.version>
         <servlet.api.version>6.1.1-SNAPSHOT</servlet.api.version>
-        <sigtest.version>2.2</sigtest.version>
+        <sigtest.version>2.3</sigtest.version>
     </properties>
 
     <dependencies>