diff --git a/build.xml b/build.xml
index 10e0982e0..2b38793a5 100644
--- a/build.xml
+++ b/build.xml
@@ -145,7 +145,7 @@ under the License.
   <property name="ooxml.jar4.dir" location="${ooxml.lib}/jsr173_1.0_api.jar"/>
   <property name="ooxml.jar4.url" value="${repository}/xmlbeans/jars/jsr173_1.0_api.jar"/>
   <!-- No official release of openxml4j yet -->
-  <property name="ooxml.jar5.dir" location="${ooxml.lib}/openxml4j-bin-prealpha-071224.jar"/>
+  <property name="ooxml.jar5.dir" location="${ooxml.lib}/openxml4j-bin-alpha-080124.jar"/>
   <property name="ooxml.jar5.url" value="http://people.apache.org/~nick/openxml4j-bin-prealpha-071224.jar"/>
 
   <!-- See http://www.ecma-international.org/publications/standards/Ecma-376.htm -->