diff --git a/pom.xml b/pom.xml
index 2ed0859..fb69db8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
         <maven.build.timestamp.format>MM.dd.yyyy HH:mm</maven.build.timestamp.format>
         <timestamp>${maven.build.timestamp}</timestamp>        
         <red5.version>1.1.1</red5.version>
-        <mina.version>2.0.21</mina.version>
+        <mina.version>2.1.5</mina.version>
         <bc.version>1.60</bc.version>
         <slf4j.version>1.7.25</slf4j.version>
         <logback.version>1.2.3</logback.version>