diff --git a/pom.xml b/pom.xml
index 8419a4575..f6b18bc5b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
         <aws.sdk.version>1.11.939</aws.sdk.version>
 
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <TextSecureServer.version>5.27</TextSecureServer.version>
+        <TextSecureServer.version>5.28</TextSecureServer.version>
     </properties>
 
     <parent>