diff --git a/example/pubspec.lock b/example/pubspec.lock
index ebc1d1bd..53123d5c 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -1,48 +1,48 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
-  archive:
+  async:
     dependency: transitive
     description:
-      name: archive
+      name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.11"
-  args:
+    version: "2.4.2"
+  boolean_selector:
     dependency: transitive
     description:
-      name: args
+      name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.2"
-  async:
+    version: "2.0.0"
+  characters:
     dependency: transitive
     description:
-      name: async
+      name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.4.0"
-  boolean_selector:
+    version: "1.0.0"
+  charcode:
     dependency: transitive
     description:
-      name: boolean_selector
+      name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.5"
-  charcode:
+    version: "1.1.3"
+  clock:
     dependency: transitive
     description:
-      name: charcode
+      name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.2"
+    version: "1.0.1"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.11"
+    version: "1.14.13"
   convert:
     dependency: transitive
     description:
@@ -50,13 +50,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.1"
-  crypto:
-    dependency: transitive
-    description:
-      name: crypto
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.3"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -64,6 +57,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.1.3"
+  fake_async:
+    dependency: transitive
+    description:
+      name: fake_async
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -75,7 +75,7 @@ packages:
       name: flutter_svg
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.17.1"
+    version: "0.18.1"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -93,20 +93,13 @@ packages:
       relative: true
     source: path
     version: "1.1.3"
-  image:
-    dependency: transitive
-    description:
-      name: image
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.4"
   matcher:
     dependency: transitive
     description:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.6"
+    version: "0.12.8"
   meta:
     dependency: transitive
     description:
@@ -120,14 +113,14 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.4"
+    version: "1.7.0"
   path_drawing:
     dependency: transitive
     description:
       name: path_drawing
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.1"
+    version: "0.4.1+1"
   path_parsing:
     dependency: transitive
     description:
@@ -135,20 +128,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.1.4"
-  pedantic:
-    dependency: transitive
-    description:
-      name: pedantic
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.8.0+1"
   petitparser:
     dependency: transitive
     description:
       name: petitparser
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.4.0"
+    version: "3.0.4"
   plugin_platform_interface:
     dependency: transitive
     description:
@@ -156,13 +142,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.1"
-  quiver:
-    dependency: transitive
-    description:
-      name: quiver
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.5"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -174,14 +153,14 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.5"
+    version: "1.7.0"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.3"
+    version: "1.9.5"
   stream_channel:
     dependency: transitive
     description:
@@ -209,14 +188,14 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.11"
+    version: "0.2.17"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "1.2.0"
   url_launcher:
     dependency: "direct main"
     description:
@@ -258,7 +237,7 @@ packages:
       name: xml
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.5.0"
+    version: "4.2.0"
 sdks:
-  dart: ">=2.4.0 <3.0.0"
-  flutter: ">=1.12.8 <2.0.0"
+  dart: ">=2.9.0-14.0.dev <3.0.0"
+  flutter: ">=1.18.0-6.0.pre <2.0.0"
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index 1bda3570..3aa763ea 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -12,7 +12,7 @@ dependencies:
   getwidget:
     path: ../
   cupertino_icons: ^0.1.2
-  flutter_svg: ^0.17.1
+  flutter_svg: ^0.18.0
   url_launcher: ^5.4.1
 
 dev_dependencies:
diff --git a/lib/components/accordian/gf_accordian.dart b/lib/components/accordian/gf_accordian.dart
index 82e0acfa..5dcc25d2 100644
--- a/lib/components/accordian/gf_accordian.dart
+++ b/lib/components/accordian/gf_accordian.dart
@@ -6,21 +6,23 @@ class GFAccordion extends StatefulWidget {
       {Key key,
       this.titleChild,
       this.content,
-      this.collapsedTitlebackgroundColor = GFColors.WHITE,
-      this.expandedTitlebackgroundColor = const Color(0xFFE0E0E0),
+      this.collapsedTitleBackgroundColor = GFColors.WHITE,
+      this.expandedTitleBackgroundColor = const Color(0xFFE0E0E0),
       this.collapsedIcon = const Icon(Icons.keyboard_arrow_down),
       this.expandedIcon = const Icon(Icons.keyboard_arrow_up),
       this.title,
       this.textStyle = const TextStyle(color: Colors.black, fontSize: 16),
       this.titlePadding = const EdgeInsets.all(10),
-      this.contentbackgroundColor,
+      this.contentBackgroundColor,
       this.contentPadding = const EdgeInsets.all(10),
       this.contentChild,
-      this.titleborder = const Border(),
-      this.contentBorder = const Border(),
+      this.titleBorder = const Border(),
+      this.contentborder = const Border(),
       this.margin,
       this.showAccordion = false,
-      this.onToggleCollapsed})
+      this.onToggleCollapsed,
+      this.titleBorderRadius = const BorderRadius.all(Radius.circular(0)),
+      this.contentBorderRadius = const BorderRadius.all(Radius.circular(0))})
       : super(key: key);
 
   final Function(bool) onToggleCollapsed;
@@ -38,10 +40,10 @@ class GFAccordion extends StatefulWidget {
   final Widget contentChild;
 
   /// type of [Color] or [GFColors] which is used to change the background color of the [GFAccordion] title when it is collapsed
-  final Color collapsedTitlebackgroundColor;
+  final Color collapsedTitleBackgroundColor;
 
   /// type of [Color] or [GFColors] which is used to change the background color of the [GFAccordion] title when it is expanded
-  final Color expandedTitlebackgroundColor;
+  final Color expandedTitleBackgroundColor;
 
   ///collapsedIcon of type [Widget] which is used to show when the [GFAccordion] is collapsed
   final Widget collapsedIcon;
@@ -62,16 +64,22 @@ class GFAccordion extends StatefulWidget {
   final EdgeInsets contentPadding;
 
   /// type of [Color] or [GFColors] which is used to change the background color of the [GFAccordion] description
-  final Color contentbackgroundColor;
+  final Color contentBackgroundColor;
 
   ///margin of type [EdgeInsets] which is used to set the margin of the [GFAccordion]
   final EdgeInsets margin;
 
-  ///titleborderColor of type  [Color] or [GFColors] which is used to change the border color of title
-  final Border titleborder;
+  ///titleBorderColor of type  [Color] or [GFColors] which is used to change the border color of title
+  final Border titleBorder;
 
   ///contentBorderColor of type  [Color] or [GFColors] which is used to change the border color of content
-  final Border contentBorder;
+  final Border contentborder;
+
+  ///titleBorderRadius of type  [Radius]  which is used to change the border radius of title
+  final BorderRadius titleBorderRadius;
+
+  ///contentBorderRadius of type  [Radius]  which is used to change the border radius of content
+  final BorderRadius contentBorderRadius;
 
   @override
   _GFAccordionState createState() => _GFAccordionState();
@@ -124,10 +132,11 @@ class _GFAccordionState extends State<GFAccordion>
               onTap: _toggleCollapsed,
               child: Container(
                 decoration: BoxDecoration(
-                  border: widget.titleborder,
+                  borderRadius: widget.titleBorderRadius,
+                  border: widget.titleBorder,
                   color: showAccordion
-                      ? widget.expandedTitlebackgroundColor
-                      : widget.collapsedTitlebackgroundColor,
+                      ? widget.expandedTitleBackgroundColor
+                      : widget.collapsedTitleBackgroundColor,
                 ),
                 padding: widget.titlePadding,
                 child: Row(
@@ -146,8 +155,9 @@ class _GFAccordionState extends State<GFAccordion>
             showAccordion
                 ? Container(
                     decoration: BoxDecoration(
-                      border: widget.contentBorder,
-                      color: widget.contentbackgroundColor ?? Colors.white70,
+                      borderRadius: widget.contentBorderRadius,
+                      border: widget.contentborder,
+                      color: widget.contentBackgroundColor ?? Colors.white70,
                     ),
                     width: MediaQuery.of(context).size.width,
                     padding: widget.contentPadding,
diff --git a/lib/components/alert/gf_alert.dart b/lib/components/alert/gf_alert.dart
index c22306b3..8d42ed15 100644
--- a/lib/components/alert/gf_alert.dart
+++ b/lib/components/alert/gf_alert.dart
@@ -109,7 +109,7 @@ class _GFAlertState extends State<GFAlert> with TickerProviderStateMixin {
                       : GFColors.WHITE,
                   boxShadow: [
                     BoxShadow(
-                        color: Colors.black.withOpacity(0.40), blurRadius: 3)
+                        color: Colors.black.withOpacity(0.10), blurRadius: 2)
                   ]),
               child: Column(
                 crossAxisAlignment: CrossAxisAlignment.start,
diff --git a/lib/components/appbar/gf_appbar.dart b/lib/components/appbar/gf_appbar.dart
index 9e20bceb..d32582e7 100644
--- a/lib/components/appbar/gf_appbar.dart
+++ b/lib/components/appbar/gf_appbar.dart
@@ -525,7 +525,7 @@ class _GFAppBarState extends State<GFAppBar> {
       );
     }
 
-    // The padding applies to the toolbar and tabbar, not the flexible space.
+    // The padding applies to the toolbar and tabBar, not the flexible space.
     if (widget.primary) {
       appBar = SafeArea(
         top: true,
diff --git a/lib/components/carousel/gf_carousel.dart b/lib/components/carousel/gf_carousel.dart
index 9f8cd410..e0248337 100644
--- a/lib/components/carousel/gf_carousel.dart
+++ b/lib/components/carousel/gf_carousel.dart
@@ -24,7 +24,6 @@ class GFCarousel extends StatefulWidget {
     this.pauseAutoPlayOnTouch,
     this.enlargeMainPage = false,
     this.onPageChanged,
-//    this.onPageIndex,
     this.scrollPhysics,
     this.scrollDirection = Axis.horizontal,
   })  : realPage = enableInfiniteScroll ? realPage + initialPage : initialPage,
diff --git a/pubspec.lock b/pubspec.lock
index 4211cac5..add20c53 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,7 +7,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.4.1"
+    version: "2.4.2"
   boolean_selector:
     dependency: transitive
     description:
@@ -15,6 +15,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
   charcode:
     dependency: transitive
     description:
@@ -35,7 +42,7 @@ packages:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.12"
+    version: "1.14.13"
   fake_async:
     dependency: transitive
     description:
@@ -59,7 +66,7 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.6"
+    version: "0.12.8"
   meta:
     dependency: transitive
     description:
@@ -92,7 +99,7 @@ packages:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.3"
+    version: "1.9.5"
   stream_channel:
     dependency: transitive
     description:
@@ -120,14 +127,14 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.15"
+    version: "0.2.17"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "1.2.0"
   vector_math:
     dependency: transitive
     description:
@@ -136,4 +143,4 @@ packages:
     source: hosted
     version: "2.0.8"
 sdks:
-  dart: ">=2.6.0 <3.0.0"
+  dart: ">=2.9.0-14.0.dev <3.0.0"
\ No newline at end of file