diff --git a/coinlib_flutter/CHANGELOG.md b/coinlib_flutter/CHANGELOG.md
index 9dfbd7d..11d6d36 100644
--- a/coinlib_flutter/CHANGELOG.md
+++ b/coinlib_flutter/CHANGELOG.md
@@ -1,3 +1,3 @@
-## 1.0.0-alpha
+## 1.0.0-alpha.2
 
 Alpha pre-release of initial library.
diff --git a/coinlib_flutter/example/pubspec.lock b/coinlib_flutter/example/pubspec.lock
index 9e02800..90b6fa8 100644
--- a/coinlib_flutter/example/pubspec.lock
+++ b/coinlib_flutter/example/pubspec.lock
@@ -37,10 +37,10 @@ packages:
     dependency: transitive
     description:
       name: coinlib
-      sha256: "762ec36b0bbcc3dd19a83e2fef7e0eb773cabccd08e1bef9ce28c6fd32a34ae4"
+      sha256: bd1c7a79d417a649038805aace5ea0a3d948202dccb353995cf5c6dc0504a144
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.0-alpha"
+    version: "1.0.0-alpha.2"
   coinlib_flutter:
     dependency: "direct main"
     description:
@@ -100,10 +100,10 @@ packages:
     dependency: transitive
     description:
       name: ffi
-      sha256: "13a6ccf6a459a125b3fcdb6ec73bd5ff90822e071207c663bfd1f70062d51d18"
+      sha256: "7bf0adc28a23d395f19f3f1eb21dd7cfd1dd9f8e1c50051c069122e6853bc878"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.1"
+    version: "2.1.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -272,5 +272,5 @@ packages:
     source: hosted
     version: "2.0.1"
 sdks:
-  dart: ">=3.0.0-0 <4.0.0"
+  dart: ">=3.0.0 <4.0.0"
   flutter: ">=2.17.0"
diff --git a/coinlib_flutter/pubspec.yaml b/coinlib_flutter/pubspec.yaml
index 2aaa55c..f36d38f 100644
--- a/coinlib_flutter/pubspec.yaml
+++ b/coinlib_flutter/pubspec.yaml
@@ -1,14 +1,14 @@
 name: coinlib_flutter
 description: A flutter wrapper for coinlib
-version: 1.0.0-alpha
+version: 1.0.0-alpha.2
 repository: https://github.com/peercoin/coinlib
 
 environment:
-  sdk: '>=2.19.2 <4.0.0'
+  sdk: '>=3.0.0 <4.0.0'
   flutter: ">=2.17.0"
 
 dependencies:
-  coinlib: ^1.0.0-alpha
+  coinlib: ^1.0.0-alpha.2
   flutter:
     sdk: flutter
   plugin_platform_interface: ^2.0.2