diff --git a/package.json b/package.json
index 4849574..3403772 100755
--- a/package.json
+++ b/package.json
@@ -6,7 +6,8 @@
   "scripts": {
     "build": "webpack --config build/webpack.prod.conf.js && webpack --config build/webpack.dev.conf.js",
     "dev": "webpack --watch --config build/webpack.dev.conf.js",
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "update-core": "yarn up @chartwerk/core && yarn up @chartwerk/core@latest"
   },
   "repository": {
     "type": "git",
diff --git a/src/index.ts b/src/index.ts
index 9faf806..e9279ce 100755
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,4 +1,4 @@
-import { ChartwerkPod, VueChartwerkPodMixin, TickOrientation, TimeFormat, AxisFormat } from '@chartwerk/core';
+import { ChartwerkPod, VueChartwerkPodMixin, TimeFormat, AxisFormat } from '@chartwerk/core';
 
 import { BarTimeSerie, BarOptions, RowValues } from './types';
 import { findClosest } from './utils';
@@ -409,4 +409,4 @@ export const VueChartwerkBarChartObject = {
   }
 };
 
-export { BarTimeSerie, BarOptions, TickOrientation, TimeFormat, AxisFormat };
+export { BarTimeSerie, BarOptions, TimeFormat, AxisFormat };
diff --git a/src/models/bar_options.ts b/src/models/bar_options.ts
new file mode 100644
index 0000000..e69de29
diff --git a/src/models/bar_series.ts b/src/models/bar_series.ts
new file mode 100644
index 0000000..e69de29
diff --git a/src/types.ts b/src/types.ts
index 389c28e..0ac94be 100755
--- a/src/types.ts
+++ b/src/types.ts
@@ -1,10 +1,10 @@
-import { TimeSerie, Options } from '@chartwerk/core';
+import { Serie, Options } from '@chartwerk/core';
 
 export type BarSerieParams = {
   matchedKey: string;
-  colorFormatter: (serie: BarTimeSerie) => string;
+  colorFormatter: (serie: BarSerie) => string;
 }
-export type BarTimeSerie = TimeSerie & Partial<BarSerieParams>;
+export type BarSerie = Serie & Partial<BarSerieParams>;
 export type BarOptionsParams = {
   renderBarLabels: boolean;
   stacked: boolean;
diff --git a/yarn.lock b/yarn.lock
index 9d90ea0..f3ac31c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -20,12 +20,12 @@ __metadata:
   linkType: soft
 
 "@chartwerk/core@npm:latest":
-  version: 0.5.4
-  resolution: "@chartwerk/core@npm:0.5.4"
+  version: 0.6.3
+  resolution: "@chartwerk/core@npm:0.6.3"
   dependencies:
     d3: ^5.7.2
     lodash: ^4.14.149
-  checksum: 0d686409377d6880f0012db3d9c1e1910cf3660885ac13196dabe93f57eca53984cf52dcf781b2876373fe9efc7b9d0209117cbcd811c50892b1de4f38a4a37f
+  checksum: bb804b1a2339fc19857e5caa07d16ed78fb1b0739878d3f7488e9f8661667ed78ada3a63afd15206bd4210746b50916b253e98f077451cc8d899728ecf08ba50
   languageName: node
   linkType: hard