diff --git a/basyx.aasregistry/pom.xml b/basyx.aasregistry/pom.xml
index a101c722b..5752072d2 100644
--- a/basyx.aasregistry/pom.xml
+++ b/basyx.aasregistry/pom.xml
@@ -34,7 +34,7 @@
 		<mustache.compiler.version>0.9.14</mustache.compiler.version>
 		<docker.image.name>${project.artifactId}</docker.image.name>
 		<openapitools.version>6.6.0</openapitools.version>
-		<openapitools.jacksonnullable.version>0.2.8</openapitools.jacksonnullable.version>
+		<openapitools.jacksonnullable.version>0.2.9</openapitools.jacksonnullable.version>
 		<jsr305.version>3.0.2</jsr305.version>
 		<jsonpatch.plugin.version>0.5.1</jsonpatch.plugin.version>
 		<patch.base-extensions.name>patch-base-extensions.yaml</patch.base-extensions.name>
diff --git a/basyx.submodelregistry/pom.xml b/basyx.submodelregistry/pom.xml
index f950cbe7e..cf5e82980 100644
--- a/basyx.submodelregistry/pom.xml
+++ b/basyx.submodelregistry/pom.xml
@@ -32,7 +32,7 @@
 		<mustache.compiler.version>0.9.14</mustache.compiler.version>
 		<docker.image.name>${project.artifactId}</docker.image.name>
 		<openapitools.version>6.6.0</openapitools.version>
-		<openapitools.jacksonnullable.version>0.2.8</openapitools.jacksonnullable.version>
+		<openapitools.jacksonnullable.version>0.2.9</openapitools.jacksonnullable.version>
 		<jsr305.version>3.0.2</jsr305.version>
 		<jsonpatch.plugin.version>0.5.1</jsonpatch.plugin.version>
 		<patch.base-extensions.name>patch-base-extensions.yaml</patch.base-extensions.name>
diff --git a/pom.xml b/pom.xml
index cb5cb2f71..49198c13b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1435,7 +1435,7 @@
 			<dependency>
 				<groupId>org.openapitools</groupId>
 				<artifactId>jackson-databind-nullable</artifactId>
-				<version>0.2.8</version>
+				<version>0.2.9</version>
 			</dependency>
 			<dependency>
 				<groupId>com.google.code.findbugs</groupId>