diff --git a/http-generator-core/src/main/java/io/avaje/http/generator/core/openapi/OpenAPISerializer.java b/http-generator-core/src/main/java/io/avaje/http/generator/core/openapi/OpenAPISerializer.java
index 0899323a..7b6055eb 100644
--- a/http-generator-core/src/main/java/io/avaje/http/generator/core/openapi/OpenAPISerializer.java
+++ b/http-generator-core/src/main/java/io/avaje/http/generator/core/openapi/OpenAPISerializer.java
@@ -13,6 +13,8 @@ final class OpenAPISerializer {
           "BINARY_STRING_CONVERSION_PROPERTY",
           "COMPONENTS_SCHEMAS_REF",
           "APPLY_SCHEMA_RESOLUTION_PROPERTY",
+          "EXPLICIT_OBJECT_SCHEMA_PROPERTY",
+          "USE_ARBITRARY_SCHEMA_PROPERTY",
           "exampleSetFlag",
           "types",
           "specVersion");
diff --git a/pom.xml b/pom.xml
index 3c0f01e0..3a27d42e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
 
   <properties>
     <nexus.staging.autoReleaseAfterClose>true</nexus.staging.autoReleaseAfterClose>
-    <swagger.version>2.2.29</swagger.version>
+    <swagger.version>2.2.30</swagger.version>
     <jackson.version>2.14.2</jackson.version>
     <jex.version>3.0-RC10</jex.version>
     <avaje.prisms.version>1.42</avaje.prisms.version>
diff --git a/tests/test-javalin-jsonb/pom.xml b/tests/test-javalin-jsonb/pom.xml
index dbdb5184..2279dbf0 100644
--- a/tests/test-javalin-jsonb/pom.xml
+++ b/tests/test-javalin-jsonb/pom.xml
@@ -13,7 +13,7 @@
   <properties>
     <maven.deploy.skip>true</maven.deploy.skip>
     <main.class>org.example.myapp.Main</main.class>
-    <swagger.version>2.2.29</swagger.version>
+    <swagger.version>2.2.30</swagger.version>
     <kotlin.version>1.3.71</kotlin.version>
   </properties>
 
diff --git a/tests/test-javalin/pom.xml b/tests/test-javalin/pom.xml
index 00a15c06..e9ee8548 100644
--- a/tests/test-javalin/pom.xml
+++ b/tests/test-javalin/pom.xml
@@ -12,7 +12,7 @@
   <properties>
     <maven.deploy.skip>true</maven.deploy.skip>
     <main.class>org.example.myapp.Main</main.class>
-    <swagger.version>2.2.29</swagger.version>
+    <swagger.version>2.2.30</swagger.version>
     <kotlin.version>1.3.71</kotlin.version>
   </properties>
 
diff --git a/tests/test-jex/pom.xml b/tests/test-jex/pom.xml
index b778073b..ec28926b 100644
--- a/tests/test-jex/pom.xml
+++ b/tests/test-jex/pom.xml
@@ -12,7 +12,7 @@
     <maven.compiler.release>21</maven.compiler.release>
     <maven.deploy.skip>true</maven.deploy.skip>
     <main.class>org.example.myapp.Main</main.class>
-    <swagger.version>2.2.29</swagger.version>
+    <swagger.version>2.2.30</swagger.version>
   </properties>
 
   <dependencies>
diff --git a/tests/test-sigma/pom.xml b/tests/test-sigma/pom.xml
index e083bd4d..5e78b305 100644
--- a/tests/test-sigma/pom.xml
+++ b/tests/test-sigma/pom.xml
@@ -13,7 +13,7 @@
   <properties>
     <maven.compiler.release>17</maven.compiler.release>
     <maven.deploy.skip>true</maven.deploy.skip>
-    <swagger.version>2.2.29</swagger.version>
+    <swagger.version>2.2.30</swagger.version>
     <kotlin.version>1.3.71</kotlin.version>
   </properties>