diff --git a/chartspy/echarts.py b/chartspy/echarts.py
index 45889a0..552c4c9 100644
--- a/chartspy/echarts.py
+++ b/chartspy/echarts.py
@@ -5,8 +5,8 @@
 
 from .base import Tools, Html
 
-ECHARTS_JS_URL = "https://cdn.staticfile.org/echarts/5.5.1/echarts.min.js"
-ECHARTS_GL_JS_URL = "https://cdn.staticfile.org/echarts-gl/2.0.9/echarts-gl.min.js"
+ECHARTS_JS_URL = "https://cdn.staticfile.org/echarts/5.4.3/echarts.min.js"
+ECHARTS_GL_JS_URL = "https://cdn.staticfile.org/echarts-gl/2.0.8/echarts-gl.min.js"
 
 
 class Echarts(object):
diff --git a/setup.py b/setup.py
index b1e00e7..3bc3e0a 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@ def get_install_requires():
 
 setup(
     name="chartspy",
-    version="2.2.3",
+    version="2.2.4",
     url="https://chartspy.icopy.site/",
     description="echarts g2plot klinechart highcharts tabulator python wrapper",
     keywords='echarts g2plot klinechart highcharts tabulator python ',