diff --git a/pom.xml b/pom.xml
index ed00af4..24a6999 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
 		<jdk.version>1.6</jdk.version>
         <guava.version>17.0</guava.version>
         <junit.version>4.11</junit.version>
-        <logback.version>1.1.1</logback.version>
+        <logback.version>1.2.13</logback.version>
         <maven-compiler-plugin.version>3.1</maven-compiler-plugin.version>
         <maven-jar-plugin.version>2.4</maven-jar-plugin.version>
         <maven-eclipse-plugin.version>2.9</maven-eclipse-plugin.version>