diff --git a/testcontainers-forgejo/pom.xml b/testcontainers-forgejo/pom.xml
index 642166b..21462aa 100644
--- a/testcontainers-forgejo/pom.xml
+++ b/testcontainers-forgejo/pom.xml
@@ -113,7 +113,7 @@
             <plugin>
                 <groupId>org.openapitools</groupId>
                 <artifactId>openapi-generator-maven-plugin</artifactId>
-                <version>7.20.0</version>
+                <version>7.21.0</version>
                 <executions>
                     <execution>
                         <goals>
diff --git a/testcontainers-gitea/pom.xml b/testcontainers-gitea/pom.xml
index 45f586d..20304ce 100644
--- a/testcontainers-gitea/pom.xml
+++ b/testcontainers-gitea/pom.xml
@@ -113,7 +113,7 @@
             <plugin>
                 <groupId>org.openapitools</groupId>
                 <artifactId>openapi-generator-maven-plugin</artifactId>
-                <version>7.20.0</version>
+                <version>7.21.0</version>
                 <executions>
                     <execution>
                         <goals>