diff --git a/.github/workflows/dart.yml b/.github/workflows/dart.yml
index 81f9fea..f726168 100644
--- a/.github/workflows/dart.yml
+++ b/.github/workflows/dart.yml
@@ -8,10 +8,10 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: dart-lang/setup-dart@v1
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ebfec8e..98989e4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [Unreleased]
+
+- Atualiza `actions/checkout` para v5 e fixa o runner do CI no Ubuntu 24.04.
+
 ## 0.4.0
 
 - Otimiza inicialização do `initializeDateFormatting`, executando apenas uma vez.