diff --git a/samples/generators/open-api/tmdgen.lock b/samples/generators/open-api/tmdgen.lock
index e43a231c..fc02015c 100644
--- a/samples/generators/open-api/tmdgen.lock
+++ b/samples/generators/open-api/tmdgen.lock
@@ -2,7 +2,7 @@
 # ATTENTION CE FICHIER EST GENERE AUTOMATIQUEMENT !
 #
 
-version: 1.6.2
+version: 1.6.3
 generatedFiles:
   - ./Petstore/Model.tmd
   - ./Petstore/Pet.tmd