diff --git a/example/pubspec.lock b/example/pubspec.lock
index e19e3d4..fe24d90 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -94,7 +94,7 @@ packages:
       name: material_color_utilities
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.0"
+    version: "0.1.5"
   meta:
     dependency: transitive
     description:
@@ -120,7 +120,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.1"
+    version: "1.9.0"
   stack_trace:
     dependency: transitive
     description:
@@ -155,14 +155,14 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.13"
+    version: "0.4.12"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.3"
+    version: "2.1.2"
 sdks:
-  dart: ">=2.19.0-146.2.beta <3.0.0"
+  dart: ">=2.18.2 <3.0.0"
   flutter: ">=1.17.0"
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index f6d21ec..1c0bca1 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -20,7 +20,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 version: 1.0.0+1
 
 environment:
-  sdk: '>=2.19.0-146.2.beta <3.0.0'
+  sdk: '>=2.18.2 <3.0.0'
 
 # Dependencies specify other packages that your package needs in order to work.
 # To automatically upgrade your package dependencies to the latest versions
diff --git a/lib/auto_scroll_text.dart b/lib/auto_scroll_text.dart
index c8fbde6..076f68b 100644
--- a/lib/auto_scroll_text.dart
+++ b/lib/auto_scroll_text.dart
@@ -34,7 +34,7 @@ class AutoScrollText extends StatefulWidget {
     this.textStyle,
     this.scrollDirection = Axis.horizontal,
     this.curve = Curves.linear,
-    this.moveDistance = 1.0,
+    this.moveDistance = 3.0,
     this.timerRest = 100,
   });
 
diff --git a/pubspec.yaml b/pubspec.yaml
index c31738e..0feb970 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -4,7 +4,7 @@ version: 0.0.1
 homepage: https://github.com/Bomsamdi/auto_scroll_text
 
 environment:
-  sdk: '>=2.19.0-146.2.beta <3.0.0'
+  sdk: '>=2.18.2 <3.0.0'
   flutter: ">=1.17.0"
 
 dependencies: