diff --git a/modules/openapi-generator/src/main/resources/python/model_anyof.mustache b/modules/openapi-generator/src/main/resources/python/model_anyof.mustache
index 3c275f1d5157..29b04f5ad242 100644
--- a/modules/openapi-generator/src/main/resources/python/model_anyof.mustache
+++ b/modules/openapi-generator/src/main/resources/python/model_anyof.mustache
@@ -80,7 +80,7 @@ class {{classname}}({{#parent}}{{{.}}}{{/parent}}{{^parent}}BaseModel{{/parent}}
             return v
 
         {{/isNullable}}
-        instance = {{{classname}}}.construct()
+        instance = {{{classname}}}.{{#usePydanticV2}}model_construct{{/usePydanticV2}}{{^usePydanticV2}}construct{{/usePydanticV2}}()
         error_messages = []
         {{#composedSchemas.anyOf}}
         # validate data type: {{{dataType}}}
@@ -121,7 +121,7 @@ class {{classname}}({{#parent}}{{{.}}}{{/parent}}{{^parent}}BaseModel{{/parent}}
     @classmethod
     def from_json(cls, json_str: str) -> {{{classname}}}:
         """Returns the object represented by the json string"""
-        instance = {{{classname}}}.construct()
+        instance = {{{classname}}}.{{#usePydanticV2}}model_construct{{/usePydanticV2}}{{^usePydanticV2}}construct{{/usePydanticV2}}()
         {{#isNullable}}
         if json_str is None:
             return instance
diff --git a/modules/openapi-generator/src/main/resources/python/model_oneof.mustache b/modules/openapi-generator/src/main/resources/python/model_oneof.mustache
index ab47b11b90bd..deff859d13da 100644
--- a/modules/openapi-generator/src/main/resources/python/model_oneof.mustache
+++ b/modules/openapi-generator/src/main/resources/python/model_oneof.mustache
@@ -80,7 +80,7 @@ class {{classname}}({{#parent}}{{{.}}}{{/parent}}{{^parent}}BaseModel{{/parent}}
             return v
 
         {{/isNullable}}
-        instance = {{{classname}}}.construct()
+        instance = {{{classname}}}.{{#usePydanticV2}}model_construct{{/usePydanticV2}}{{^usePydanticV2}}construct{{/usePydanticV2}}()
         error_messages = []
         match = 0
         {{#composedSchemas.oneOf}}
@@ -124,7 +124,7 @@ class {{classname}}({{#parent}}{{{.}}}{{/parent}}{{^parent}}BaseModel{{/parent}}
     @classmethod
     def from_json(cls, json_str: str) -> {{{classname}}}:
         """Returns the object represented by the json string"""
-        instance = {{{classname}}}.construct()
+        instance = {{{classname}}}.{{#usePydanticV2}}model_construct{{/usePydanticV2}}{{^usePydanticV2}}construct{{/usePydanticV2}}()
         {{#isNullable}}
         if json_str is None:
             return instance