diff --git a/build.gradle b/build.gradle
index 635cac253d4..4d3fca5011b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -178,8 +178,7 @@ dependencies {
     compile 'de.undercouch:citeproc-java:1.0.1'
 
     compile group: 'javax.xml.bind', name: 'jaxb-api', version: '2.3.1'
-    compile group: 'org.glassfish.jaxb', name: 'jaxb-runtime', version: '2.3.1'
-    compile 'com.sun.activation:javax.activation:1.2.0'
+    compile group: 'org.glassfish.jaxb', name: 'jaxb-runtime', version: '2.3.2'
 
     compile 'com.github.tomtung:latex2unicode_2.12:0.2.6'