diff --git a/src/ipyvizzu/chart.py b/src/ipyvizzu/chart.py
index c6164e97..1033b024 100644
--- a/src/ipyvizzu/chart.py
+++ b/src/ipyvizzu/chart.py
@@ -20,7 +20,7 @@ class Chart:
 
     # pylint: disable=too-many-instance-attributes
 
-    VIZZU: str = "https://cdn.jsdelivr.net/npm/vizzu@0.8/dist/vizzu.min.js"
+    VIZZU: str = "https://cdn.jsdelivr.net/npm/vizzu@0.9/dist/vizzu.min.js"
     """A variable for storing the default url of vizzu package."""
 
     def __init__(
diff --git a/tests/assets/ref_fugue_preset.txt b/tests/assets/ref_fugue_preset.txt
index 1757163d..25af5a2b 100644
--- a/tests/assets/ref_fugue_preset.txt
+++ b/tests/assets/ref_fugue_preset.txt
@@ -1,4 +1,4 @@
 {'application/javascript': 'if (window.IpyVizzu) window.IpyVizzu.changeAnalyticsTo(true);'}
-{'application/javascript': "window.ipyvizzu.createChart(element, id, 'https://cdn.jsdelivr.net/npm/vizzu@0.8/dist/vizzu.min.js', '800px', '480px');"}
+{'application/javascript': "window.ipyvizzu.createChart(element, id, 'https://cdn.jsdelivr.net/npm/vizzu@0.9/dist/vizzu.min.js', '800px', '480px');"}
 {'application/javascript': 'window.ipyvizzu.animate(element, id, id, \'end\', false, lib => { return {"data": {"series": [{"name": "a", "values": ["a", "b", "c", "d", "e"], "type": "dimension"}, {"name": "b", "values": [0.0, 1.0, 2.0, 3.0, 4.0], "type": "measure"}]}} }, undefined);'}
 {'application/javascript': 'window.ipyvizzu.animate(element, id, id, \'end\', false, lib => { return {"config": lib.presets.bar({\'x\': \'a\', \'y\': \'b\'})} }, undefined);'}
diff --git a/tests/assets/ref_fugue_timeline.txt b/tests/assets/ref_fugue_timeline.txt
index a78c3529..a22357b1 100644
--- a/tests/assets/ref_fugue_timeline.txt
+++ b/tests/assets/ref_fugue_timeline.txt
@@ -1,5 +1,5 @@
 {'application/javascript': 'if (window.IpyVizzu) window.IpyVizzu.changeAnalyticsTo(true);'}
-{'application/javascript': "window.ipyvizzu.createChart(element, id, 'https://cdn.jsdelivr.net/npm/vizzu@0.8/dist/vizzu.min.js', '800px', '480px');"}
+{'application/javascript': "window.ipyvizzu.createChart(element, id, 'https://cdn.jsdelivr.net/npm/vizzu@0.9/dist/vizzu.min.js', '800px', '480px');"}
 {'application/javascript': 'window.ipyvizzu.animate(element, id, id, \'end\', false, lib => { return {"data": {"series": [{"name": "a", "values": ["a", "b", "c", "d", "e"], "type": "dimension"}, {"name": "b", "values": [0.0, 1.0, 2.0, 3.0, 4.0], "type": "measure"}, {"name": "c", "values": [1.0, 1.0, 2.0, 2.0, 3.0], "type": "measure"}, {"name": "_idx", "values": [0.0, 0.0, 1.0, 1.0, 2.0], "type": "measure"}]}} }, undefined);'}
 {'application/javascript': 'window.ipyvizzu.animate(element, id, id, \'end\', false, lib => { return {"data": {"filter": record => { return (record._idx == 0) }}, "config": lib.presets.bar({\'x\': \'b\', \'y\': \'a\', \'title\': \'x 1\'})} }, {"show": {"delay": 0}, "hide": {"delay": 0}, "title": {"duration": 0, "delay": 0}, "duration": 0.3});'}
 {'application/javascript': 'window.ipyvizzu.animate(element, id, id, \'end\', false, lib => { return {"data": {"filter": record => { return (record._idx == 1) }}, "config": lib.presets.bar({\'x\': \'b\', \'y\': \'a\', \'title\': \'x 2\'})} }, {"show": {"delay": 0}, "hide": {"delay": 0}, "title": {"duration": 0, "delay": 0}, "duration": 0.3});'}
diff --git a/tests/test_chart.py b/tests/test_chart.py
index 1082e0ea..f604fbe5 100644
--- a/tests/test_chart.py
+++ b/tests/test_chart.py
@@ -50,7 +50,7 @@ def test_init(self) -> None:
                 "window.ipyvizzu.createChart("
                 + "element, "
                 + "id, "
-                + "'https://cdn.jsdelivr.net/npm/vizzu@0.8/dist/vizzu.min.js', "
+                + "'https://cdn.jsdelivr.net/npm/vizzu@0.9/dist/vizzu.min.js', "
                 + "'800px', '480px');",
             )
 
@@ -78,7 +78,7 @@ def test_init_div(self) -> None:
                 "window.ipyvizzu.createChart("
                 + "element, "
                 + "id, "
-                + "'https://cdn.jsdelivr.net/npm/vizzu@0.8/dist/vizzu.min.js', "
+                + "'https://cdn.jsdelivr.net/npm/vizzu@0.9/dist/vizzu.min.js', "
                 + "'400px', '240px');",
             )
 
@@ -396,7 +396,7 @@ def test_change_analytics_before_initializing(self) -> None:
                 "window.ipyvizzu.createChart("
                 + "element, "
                 + "id, "
-                + "'https://cdn.jsdelivr.net/npm/vizzu@0.8/dist/vizzu.min.js', "
+                + "'https://cdn.jsdelivr.net/npm/vizzu@0.9/dist/vizzu.min.js', "
                 + "'800px', '480px');",
             )
 
@@ -413,7 +413,7 @@ def test_change_analytics_after_initializing(self) -> None:
                 + "window.ipyvizzu.createChart("
                 + "element, "
                 + "id, "
-                + "'https://cdn.jsdelivr.net/npm/vizzu@0.8/dist/vizzu.min.js', "
+                + "'https://cdn.jsdelivr.net/npm/vizzu@0.9/dist/vizzu.min.js', "
                 + "'800px', '480px');"
                 + "\n"
                 + "if (window.IpyVizzu) window.IpyVizzu.changeAnalyticsTo(false);"