Switch back to Axiom release version.
diff --git a/pom.xml b/pom.xml
index d53e34b..41622ba 100644
--- a/pom.xml
+++ b/pom.xml
@@ -485,7 +485,7 @@
     <properties>
         <neethi.version>3.0.3</neethi.version>
         <woden.version>1.0M10</woden.version>
-        <axiom.version>1.2.18-SNAPSHOT</axiom.version>
+        <axiom.version>1.2.17</axiom.version>
         <xmlschema.version>2.2.1</xmlschema.version>
         <ant.version>1.7.0</ant.version>
         <antlr.version>2.7.7</antlr.version>