diff --git a/assertj/pom.xml b/assertj/pom.xml
index a8f5749..d1df982 100644
--- a/assertj/pom.xml
+++ b/assertj/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>tech.uom.lib</groupId>
         <artifactId>uom-lib</artifactId>
-        <version>2.1</version>
+        <version>2.1.1-SNAPSHOT</version>
     </parent>
     <artifactId>uom-lib-assertj</artifactId>
     <name>Units of Measurement AssertJ Library</name>
@@ -19,11 +19,6 @@
             <url>LICENSE</url>
         </license>
     </licenses>
-    <properties>
-        <jsr.version>2.1.1</jsr.version>
-        <ri.version>2.1.1</ri.version>
-        <maven.surefire.version>3.0.0-M5</maven.surefire.version>
-    </properties>
     <developers>
         <developer>
             <id>keilw</id>