diff --git a/pom.xml b/pom.xml
index 598bbf3bd..09ae23d0a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -109,7 +109,7 @@
   <properties>
     <dbflute.version>1.0.4K</dbflute.version>
     <s2robot.version>0.7.1-SNAPSHOT</s2robot.version>
-    <solr.version>4.8.0</solr.version>
+    <solr.version>4.8.1</solr.version>
     <slf4j.version>1.7.7</slf4j.version>
     <poi.version>3.10-FINAL</poi.version>
   </properties>