diff --git a/admin-ui/pom.xml b/admin-ui/pom.xml
index cd14c5c9..40481e5d 100644
--- a/admin-ui/pom.xml
+++ b/admin-ui/pom.xml
@@ -126,7 +126,7 @@
 			<plugin>
 				<groupId>org.openapitools</groupId>
 				<artifactId>openapi-generator-maven-plugin</artifactId>
-				<version>7.18.0</version>
+				<version>7.20.0</version>
 				<executions>
 					<execution>
 						<phase>generate-sources</phase>
diff --git a/knowledge-directory/pom.xml b/knowledge-directory/pom.xml
index 0f7bf699..35db998e 100644
--- a/knowledge-directory/pom.xml
+++ b/knowledge-directory/pom.xml
@@ -137,7 +137,7 @@
 			<plugin>
 				<groupId>org.openapitools</groupId>
 				<artifactId>openapi-generator-maven-plugin</artifactId>
-				<version>7.18.0</version>
+				<version>7.20.0</version>
 				<executions>
 					<execution>
 						<phase>generate-sources</phase>
diff --git a/smart-connector-rest-server/pom.xml b/smart-connector-rest-server/pom.xml
index 5e0686d2..f15fa557 100644
--- a/smart-connector-rest-server/pom.xml
+++ b/smart-connector-rest-server/pom.xml
@@ -134,7 +134,7 @@
 			<plugin>
 				<groupId>org.openapitools</groupId>
 				<artifactId>openapi-generator-maven-plugin</artifactId>
-				<version>7.18.0</version>
+				<version>7.20.0</version>
 				<executions>
 					<execution>
 						<phase>generate-sources</phase>
diff --git a/smart-connector/pom.xml b/smart-connector/pom.xml
index 9a20d277..001b78bf 100644
--- a/smart-connector/pom.xml
+++ b/smart-connector/pom.xml
@@ -225,7 +225,7 @@
 			<plugin>
 				<groupId>org.openapitools</groupId>
 				<artifactId>openapi-generator-maven-plugin</artifactId>
-				<version>7.18.0</version>
+				<version>7.20.0</version>
 				<executions>
 					<!-- Generate InterKnowledgeEngineRuntime protocol classes -->
 					<execution>