diff --git a/SomeBenchmark/YCSB-0.1.4/accumulo/pom.xml b/SomeBenchmark/YCSB-0.1.4/accumulo/pom.xml
index e74e2c1c..8982bd94 100644
--- a/SomeBenchmark/YCSB-0.1.4/accumulo/pom.xml
+++ b/SomeBenchmark/YCSB-0.1.4/accumulo/pom.xml
@@ -31,7 +31,7 @@
org.apache.zookeeper
zookeeper
- 3.3.1
+ 3.4.14
log4j