diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e65287a..4f849db 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v7.0.1
       - uses: actions/setup-node@v7
         with:
           node-version: 20
diff --git a/.github/workflows/fluxo-de-branches.yml b/.github/workflows/fluxo-de-branches.yml
index 88465ff..70450f4 100644
--- a/.github/workflows/fluxo-de-branches.yml
+++ b/.github/workflows/fluxo-de-branches.yml
@@ -121,7 +121,7 @@ jobs:
 
     steps:
       - name: Baixar o código
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           # Precisa dos dois pais para saber se o commit é um merge.
           fetch-depth: 2