diff --git a/example/pubspec.lock b/example/pubspec.lock
index a26577a..e79ef03 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -68,7 +68,7 @@ packages:
       name: flutter_svg
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "0.22.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -108,14 +108,14 @@ packages:
       name: path_drawing
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1"
+    version: "0.5.1+1"
   path_parsing:
     dependency: transitive
     description:
       name: path_parsing
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1"
+    version: "0.2.1"
   petitparser:
     dependency: transitive
     description:
@@ -190,7 +190,7 @@ packages:
       name: xml
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.1.0"
+    version: "5.4.1"
 sdks:
   dart: ">=2.18.0 <3.0.0"
-  flutter: ">=2.11.0-0.1.pre"
+  flutter: ">=1.24.0-7.0"