diff --git a/pom.xml b/pom.xml
index a0f0bde..41731aa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -36,7 +36,7 @@
         <subethasmtp.version>3.1.7</subethasmtp.version>
         <junit.version>4.12</junit.version>
         <mockito-core.version>1.10.19</mockito-core.version>
-        <simple-java-mail.version>3.0.1</simple-java-mail.version>
+        <simple-java-mail.version>3.1.1</simple-java-mail.version>
         <spring-framework.version>4.2.6.RELEASE</spring-framework.version>
     </properties>