diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 267128e..41b5581 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Descargar codigo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Configurar Python
         uses: actions/setup-python@v5
@@ -62,7 +62,7 @@ jobs:
 
     steps:
       - name: Descargar codigo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Construir imagen (tag = SHA del commit)
         run: |
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index c1d7d8b..c45ba9c 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Descargar codigo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Configurar Python
         uses: actions/setup-python@v5
@@ -81,7 +81,7 @@ jobs:
 
     steps:
       - name: Descargar codigo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/train.yml b/.github/workflows/train.yml
index bae56ef..8880efb 100644
--- a/.github/workflows/train.yml
+++ b/.github/workflows/train.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Descargar codigo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Configurar Python
         uses: actions/setup-python@v5