diff --git a/de.bitctrl.dav.rest.client/build.gradle b/de.bitctrl.dav.rest.client/build.gradle
index 05e2962f..983967ea 100644
--- a/de.bitctrl.dav.rest.client/build.gradle
+++ b/de.bitctrl.dav.rest.client/build.gradle
@@ -15,7 +15,7 @@ ext {
 dependencies {
     implementation project(':de.bitctrl.dav.rest.api')
     implementation 'org.glassfish.jersey.core:jersey-client:2.28'
-    implementation 'org.glassfish.jersey.media:jersey-media-json-jackson:2.28'
+    implementation 'org.glassfish.jersey.media:jersey-media-json-jackson:2.35'
     implementation 'org.glassfish.jersey.inject:jersey-hk2:2.28'
     implementation 'com.google.inject:guice:4.2.2'
     implementation "de.bsvrz.dav:de.bsvrz.dav.daf:$datenverteiler_version"
diff --git a/de.bitctrl.dav.rest.server/build.gradle b/de.bitctrl.dav.rest.server/build.gradle
index 3dfc9fbd..37fd480d 100644
--- a/de.bitctrl.dav.rest.server/build.gradle
+++ b/de.bitctrl.dav.rest.server/build.gradle
@@ -6,7 +6,7 @@ description = 'Dav3 REST Server'
 dependencies {
   implementation project(':de.bitctrl.dav.rest.api')
     implementation 'org.glassfish.jersey.core:jersey-client:2.28'
-    implementation 'org.glassfish.jersey.media:jersey-media-json-jackson:2.28'
+    implementation 'org.glassfish.jersey.media:jersey-media-json-jackson:2.35'
     implementation 'org.glassfish.jersey.inject:jersey-hk2:2.28'
     implementation 'org.glassfish.jersey.containers:jersey-container-jetty-http:2.28'