diff --git a/open-api/requirements.txt b/open-api/requirements.txt
index 5c83ae84d444..4ffabfde3e07 100644
--- a/open-api/requirements.txt
+++ b/open-api/requirements.txt
@@ -16,4 +16,4 @@
 # under the License.
 
 openapi-spec-validator==0.7.1
-datamodel-code-generator==0.25.2
+datamodel-code-generator==0.25.4