diff --git a/magefiles/generate/endpoints.go b/magefiles/generate/endpoints.go
index 0a917ac7..c0bcb2d5 100644
--- a/magefiles/generate/endpoints.go
+++ b/magefiles/generate/endpoints.go
@@ -56,7 +56,7 @@ var ServiceInfoMap = map[string]ServiceGenerationInfo{
 			// "searchRegisteredModels",
 			"getLatestVersions",
 			// "createModelVersion",
-			// "updateModelVersion",
+			"updateModelVersion",
 			// "transitionModelVersionStage",
 			"deleteModelVersion",
 			// "getModelVersion",
diff --git a/mlflow_go/store/model_registry.py b/mlflow_go/store/model_registry.py
index f42f6904..01d76e9f 100644
--- a/mlflow_go/store/model_registry.py
+++ b/mlflow_go/store/model_registry.py
@@ -8,6 +8,7 @@
     GetLatestVersions,
     GetRegisteredModel,
     RenameRegisteredModel,
+    UpdateModelVersion,
     UpdateRegisteredModel,
 )
 
@@ -84,6 +85,10 @@ def delete_model_version(self, name, version):
         request = DeleteModelVersion(name=name, version=str(version))
         self.service.call_endpoint(get_lib().ModelRegistryServiceDeleteModelVersion, request)
 
+    def update_model_version(self, name, version, description=None):
+        request = UpdateModelVersion(name=name, version=str(version), description=description)
+        self.service.call_endpoint(get_lib().ModelRegistryServiceUpdateModelVersion, request)
+
 
 def ModelRegistryStore(cls):
     return type(cls.__name__, (_ModelRegistryStore, cls), {})
diff --git a/pkg/contract/service/model_registry.g.go b/pkg/contract/service/model_registry.g.go
index af202b9d..573383c7 100644
--- a/pkg/contract/service/model_registry.g.go
+++ b/pkg/contract/service/model_registry.g.go
@@ -15,5 +15,6 @@ type ModelRegistryService interface {
 	DeleteRegisteredModel(ctx context.Context, input *protos.DeleteRegisteredModel) (*protos.DeleteRegisteredModel_Response, *contract.Error)
 	GetRegisteredModel(ctx context.Context, input *protos.GetRegisteredModel) (*protos.GetRegisteredModel_Response, *contract.Error)
 	GetLatestVersions(ctx context.Context, input *protos.GetLatestVersions) (*protos.GetLatestVersions_Response, *contract.Error)
+	UpdateModelVersion(ctx context.Context, input *protos.UpdateModelVersion) (*protos.UpdateModelVersion_Response, *contract.Error)
 	DeleteModelVersion(ctx context.Context, input *protos.DeleteModelVersion) (*protos.DeleteModelVersion_Response, *contract.Error)
 }
diff --git a/pkg/lib/model_registry.g.go b/pkg/lib/model_registry.g.go
index e114f057..9a5bdba8 100644
--- a/pkg/lib/model_registry.g.go
+++ b/pkg/lib/model_registry.g.go
@@ -47,6 +47,14 @@ func ModelRegistryServiceGetLatestVersions(serviceID int64, requestData unsafe.P
 	}
 	return invokeServiceMethod(service.GetLatestVersions, new(protos.GetLatestVersions), requestData, requestSize, responseSize)
 }
+//export ModelRegistryServiceUpdateModelVersion
+func ModelRegistryServiceUpdateModelVersion(serviceID int64, requestData unsafe.Pointer, requestSize C.int, responseSize *C.int) unsafe.Pointer {
+	service, err := modelRegistryServices.Get(serviceID)
+	if err != nil {
+		return makePointerFromError(err, responseSize)
+	}
+	return invokeServiceMethod(service.UpdateModelVersion, new(protos.UpdateModelVersion), requestData, requestSize, responseSize)
+}
 //export ModelRegistryServiceDeleteModelVersion
 func ModelRegistryServiceDeleteModelVersion(serviceID int64, requestData unsafe.Pointer, requestSize C.int, responseSize *C.int) unsafe.Pointer {
 	service, err := modelRegistryServices.Get(serviceID)
diff --git a/pkg/model_registry/service/model_versions.go b/pkg/model_registry/service/model_versions.go
index 725c68bc..ac53eca7 100644
--- a/pkg/model_registry/service/model_versions.go
+++ b/pkg/model_registry/service/model_versions.go
@@ -86,3 +86,16 @@ func (m *ModelRegistryService) DeleteModelVersion(
 
 	return &protos.DeleteModelVersion_Response{}, nil
 }
+
+func (m *ModelRegistryService) UpdateModelVersion(
+	ctx context.Context, input *protos.UpdateModelVersion,
+) (*protos.UpdateModelVersion_Response, *contract.Error) {
+	modelVersion, err := m.store.UpdateModelVersion(ctx, input.GetName(), input.GetVersion(), input.GetDescription())
+	if err != nil {
+		return nil, err
+	}
+
+	return &protos.UpdateModelVersion_Response{
+		ModelVersion: modelVersion.ToProto(),
+	}, nil
+}
diff --git a/pkg/model_registry/store/sql/model_versions.go b/pkg/model_registry/store/sql/model_versions.go
index 1ecfc586..4b18973e 100644
--- a/pkg/model_registry/store/sql/model_versions.go
+++ b/pkg/model_registry/store/sql/model_versions.go
@@ -353,3 +353,27 @@ func (m *ModelRegistrySQLStore) DeleteModelVersion(ctx context.Context, name, ve
 
 	return nil
 }
+
+func (m *ModelRegistrySQLStore) UpdateModelVersion(
+	ctx context.Context, name, version, description string,
+) (*entities.ModelVersion, *contract.Error) {
+	modelVersion, err := m.GetModelVersion(ctx, name, version)
+	if err != nil {
+		return nil, err
+	}
+
+	if err := m.db.WithContext(ctx).Model(
+		&models.ModelVersion{},
+	).Where(
+		"name = ?", modelVersion.Name,
+	).Where(
+		"version = ?", modelVersion.Version,
+	).Updates(&models.ModelVersion{
+		Description:     sql.NullString{String: description, Valid: description != ""},
+		LastUpdatedTime: time.Now().UnixMilli(),
+	}).Error; err != nil {
+		return nil, contract.NewErrorWith(protos.ErrorCode_INTERNAL_ERROR, "error updating model version", err)
+	}
+
+	return modelVersion, nil
+}
diff --git a/pkg/model_registry/store/store.go b/pkg/model_registry/store/store.go
index fbbffe29..b1245e30 100644
--- a/pkg/model_registry/store/store.go
+++ b/pkg/model_registry/store/store.go
@@ -16,4 +16,5 @@ type ModelRegistryStore interface {
 	RenameRegisteredModel(ctx context.Context, name, newName string) (*entities.RegisteredModel, *contract.Error)
 	DeleteRegisteredModel(ctx context.Context, name string) *contract.Error
 	DeleteModelVersion(ctx context.Context, name, version string) *contract.Error
+	UpdateModelVersion(ctx context.Context, name, version, description string) (*entities.ModelVersion, *contract.Error)
 }
diff --git a/pkg/server/routes/model_registry.g.go b/pkg/server/routes/model_registry.g.go
index 80618f06..ca0f2489 100644
--- a/pkg/server/routes/model_registry.g.go
+++ b/pkg/server/routes/model_registry.g.go
@@ -77,6 +77,17 @@ func RegisterModelRegistryServiceRoutes(service service.ModelRegistryService, pa
 		}
 		return ctx.JSON(output)
 	})
+	app.Patch("/mlflow/model-versions/update", func(ctx *fiber.Ctx) error {
+		input := &protos.UpdateModelVersion{}
+		if err := parser.ParseBody(ctx, input); err != nil {
+			return err
+		}
+		output, err := service.UpdateModelVersion(utils.NewContextWithLoggerFromFiberContext(ctx), input)
+		if err != nil {
+			return err
+		}
+		return ctx.JSON(output)
+	})
 	app.Delete("/mlflow/model-versions/delete", func(ctx *fiber.Ctx) error {
 		input := &protos.DeleteModelVersion{}
 		if err := parser.ParseBody(ctx, input); err != nil {