diff --git a/rule-crawler/pom.xml b/rule-crawler/pom.xml
index ee78249..f1b07b9 100644
--- a/rule-crawler/pom.xml
+++ b/rule-crawler/pom.xml
@@ -66,7 +66,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>18.0</version>
+      <version>r03</version>
     </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>