diff --git a/pom.xml b/pom.xml
index 3a62fc4..8a4df02 100644
--- a/pom.xml
+++ b/pom.xml
@@ -60,7 +60,7 @@
         <dependency>
             <groupId>javax.mail</groupId>
             <artifactId>mail</artifactId>
-            <version>1.4.4</version>
+            <version>1.4.7</version>
         </dependency>
         <dependency>
             <groupId>org.subethamail</groupId>