diff --git a/lib/src/keyboard.dart b/lib/src/keyboard.dart
index 4dd7ee5..682a64c 100644
--- a/lib/src/keyboard.dart
+++ b/lib/src/keyboard.dart
@@ -35,6 +35,9 @@ class VirtualKeyboard extends StatefulWidget {
   /// Font size for keyboard keys.
   final double fontSize;
 
+  /// Font Weight for keyboard keys.
+  final FontWeight? fontWeight;
+
   /// the custom layout for multi or single language
   final VirtualKeyboardLayoutKeys? customLayoutKeys;
 
@@ -69,6 +72,7 @@ class VirtualKeyboard extends StatefulWidget {
       this.height = _virtualKeyboardDefaultHeight,
       this.textColor = Colors.black,
       this.fontSize = 14,
+      this.fontWeight,
       this.alwaysCaps = false})
       : super(key: key);
 
@@ -97,6 +101,7 @@ class _VirtualKeyboardState extends State<VirtualKeyboard> {
   double? width;
   late Color textColor;
   late double fontSize;
+  FontWeight? fontWeight;
   late bool alwaysCaps;
   late bool reverseLayout;
   late VirtualKeyboardLayoutKeys customLayoutKeys;
@@ -245,6 +250,7 @@ class _VirtualKeyboardState extends State<VirtualKeyboard> {
       width = widget.width;
       textColor = widget.textColor;
       fontSize = widget.fontSize;
+      fontWeight = widget.fontWeight;
       alwaysCaps = widget.alwaysCaps;
       reverseLayout = widget.reverseLayout;
       textController = widget.textController;
@@ -256,6 +262,7 @@ class _VirtualKeyboardState extends State<VirtualKeyboard> {
       textStyle = TextStyle(
         fontSize: fontSize,
         color: textColor,
+        fontWeight: fontWeight
       );
     });
   }
@@ -284,12 +291,14 @@ class _VirtualKeyboardState extends State<VirtualKeyboard> {
     height = widget.height;
     textColor = widget.textColor;
     fontSize = widget.fontSize;
+    fontWeight = widget.fontWeight;
     alwaysCaps = widget.alwaysCaps;
     reverseLayout = widget.reverseLayout;
     // Init the Text Style for keys.
     textStyle = TextStyle(
       fontSize: fontSize,
       color: textColor,
+      fontWeight: fontWeight
     );
   }