diff --git a/ukui-styles/qt5-config-style-ukui/animations/config-checkbox-animator.cpp b/ukui-styles/qt5-config-style-ukui/animations/config-checkbox-animator.cpp
index e9c6d9a..b827ad3 100644
--- a/ukui-styles/qt5-config-style-ukui/animations/config-checkbox-animator.cpp
+++ b/ukui-styles/qt5-config-style-ukui/animations/config-checkbox-animator.cpp
@@ -67,7 +67,7 @@ bool ConfigCheckBoxAnimator::bindWidget(QWidget *w)
     m_onScale->setStartValue(0.0);
     m_onScale->setEndValue(1.0);
     m_onScale->setDuration(260);
-    m_onScale->setEasingCurve(QEasingCurve::InOutSine);
+    m_onScale->setEasingCurve(QEasingCurve::OutCubic);
     addAnimation(m_onScale);
     connect(m_onScale, &QVariantAnimation::valueChanged, w, [=](const QVariant &value) {
        w->update();
@@ -80,7 +80,7 @@ bool ConfigCheckBoxAnimator::bindWidget(QWidget *w)
     m_onOpacity->setStartValue(0.0);
     m_onOpacity->setEndValue(1.0);
     m_onOpacity->setDuration(120);
-    m_onOpacity->setEasingCurve(QEasingCurve::InOutSine);
+    m_onOpacity->setEasingCurve(QEasingCurve::OutCubic);
     addAnimation(m_onOpacity);
     connect(m_onOpacity, &QVariantAnimation::valueChanged, w, [=](const QVariant &value) {
        w->update();
@@ -93,7 +93,7 @@ bool ConfigCheckBoxAnimator::bindWidget(QWidget *w)
     m_onBase->setStartValue(0.0);
     m_onBase->setEndValue(1.0);
     m_onBase->setDuration(180);
-    m_onBase->setEasingCurve(QEasingCurve::InOutSine);
+    m_onBase->setEasingCurve(QEasingCurve::OutCubic);
     addAnimation(m_onBase);
     connect(m_onBase, &QVariantAnimation::valueChanged, w, [=](const QVariant &value) {
        w->update();