diff --git a/flowman-yaml-schema/pom.xml b/flowman-yaml-schema/pom.xml
index 2228eb016..6f3cc49e8 100644
--- a/flowman-yaml-schema/pom.xml
+++ b/flowman-yaml-schema/pom.xml
@@ -17,7 +17,7 @@
     </parent>
 
     <properties>
-        <jackson.version>2.15.2</jackson.version>
+        <jackson.version>2.18.6</jackson.version>
         <snakeyaml.version>2.0</snakeyaml.version>
     </properties>
 
diff --git a/pom.xml b/pom.xml
index bf2a0b9bc..eebf28f8d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -114,7 +114,7 @@
         <httpclient.version>4.5.14</httpclient.version>
         <httpcore.version>4.4.16</httpcore.version>
         <ivy.version>2.5.1</ivy.version>
-        <jackson.version>2.15.2</jackson.version>
+        <jackson.version>2.18.6</jackson.version>
         <jackson-api.version>2.15</jackson-api.version>
         <jackson-databind.version>2.15.2</jackson-databind.version>
         <jackson-dataformat-yaml.scope>provided</jackson-dataformat-yaml.scope>