diff --git a/model/pom.xml b/model/pom.xml
index 505fb635..18c8c043 100644
--- a/model/pom.xml
+++ b/model/pom.xml
@@ -187,7 +187,7 @@
     <dependency>
       <groupId>com.github.joschi.jackson</groupId>
       <artifactId>jackson-datatype-threetenbp</artifactId>
-      <version>2.12.5</version>
+      <version>2.18.2</version>
     </dependency>
 
     <dependency>
diff --git a/service/pom.xml b/service/pom.xml
index 1a8a49a5..2b0bc733 100644
--- a/service/pom.xml
+++ b/service/pom.xml
@@ -174,7 +174,7 @@
     <dependency>
       <groupId>com.github.joschi.jackson</groupId>
       <artifactId>jackson-datatype-threetenbp</artifactId>
-      <version>2.12.5</version>
+      <version>2.18.2</version>
     </dependency>
     <dependency>
       <groupId>joda-time</groupId>