diff --git a/lib/entities/entity_icon.widget.dart b/lib/entities/entity_icon.widget.dart
index 5feb9e7..cdd2723 100644
--- a/lib/entities/entity_icon.widget.dart
+++ b/lib/entities/entity_icon.widget.dart
@@ -98,10 +98,11 @@ class EntityIcon extends StatelessWidget {
       (entityWrapper.entity as LightEntity).color.toColor() != Colors.white
       ) {
       Color lightColor = (entityWrapper.entity as LightEntity).color.toColor();  
+      const iconCodeConst = const iconCode;
       iconWidget = Stack(
         children: <Widget>[
           Icon(
-            IconData(iconCode, fontFamily: 'Material Design Icons'),
+            const IconData(iconCodeConst, fontFamily: 'Material Design Icons'),
             size: size,
             color: iconColor,
           ),
diff --git a/pubspec.yaml b/pubspec.yaml
index d6c95de..ada6490 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -27,8 +27,8 @@ dependencies:
   hive_flutter: ^0.3.0+2
   device_info: ^0.4.2+4
   firebase_crashlytics: ^0.1.3+3
-  syncfusion_flutter_core: ^18.2.44
-  syncfusion_flutter_gauges: ^18.2.44
+  syncfusion_flutter_core: ^18.2.54
+  syncfusion_flutter_gauges: ^18.2.54
   flutter_map: ^0.10.1+1