diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 24d39ff..3204cec 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -37,7 +37,7 @@ jobs:
     name: Build Web Package
     runs-on: ubuntu-24.04
     container:
-      image: ghcr.io/blindfoldedsurgery/flutter:2.1.0-3.24
+      image: ghcr.io/blindfoldedsurgery/flutter:2.1.0-3.27
       options: --user 0
     needs: [check-format, lint]
     steps:
diff --git a/.tool-versions b/.tool-versions
index 3b81679..4bcd653 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-flutter 3.24.5-stable
+flutter 3.27.0-stable
diff --git a/pubspec.lock b/pubspec.lock
index 78f31b7..98f084a 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -366,5 +366,5 @@ packages:
     source: hosted
     version: "2.0.3"
 sdks:
-  dart: ">=3.6.0-0 <4.0.0"
-  flutter: ">=3.24.0"
+  dart: ">=3.6.0 <4.0.0"
+  flutter: ">=3.27.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index 69203a5..2322ddd 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -8,8 +8,8 @@ publish_to: 'none'
 version: 1.0.0+1
 
 environment:
-  sdk: ^3.5.0
-  flutter: ^3.24.0
+  sdk: ^3.6.0
+  flutter: ^3.27.0
 
 dependencies:
   bloc_concurrency: ^0.2.1