diff --git a/.fvmrc b/.fvmrc
new file mode 100644
index 0000000..c2783c6
--- /dev/null
+++ b/.fvmrc
@@ -0,0 +1,3 @@
+{
+  "flutter": "3.27.4"
+}
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index a4ee6d8..17d532a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,4 +50,7 @@ pubspec_overrides.yaml
 **/example/macos
 **/example/windows
 **/example/web
-**/example/README.md
\ No newline at end of file
+**/example/README.md
+
+# FVM Version Cache
+.fvm/
\ No newline at end of file
diff --git a/pubspec.yaml b/pubspec.yaml
index 2542598..e09c50f 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -5,6 +5,6 @@
 name: flutter_timeline_workspace
 
 environment:
-  sdk: '>=2.18.0 <3.0.0'
+  sdk: '>=3.0.0 <4.0.0'
 dev_dependencies:
   melos: ^3.0.1