diff --git a/open-api/requirements.txt b/open-api/requirements.txt
index c20e40f4ad2a..c7a3b253147e 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==0.25.0
+datamodel-code-generator==0.25.1