diff --git a/.github/workflows/weekly.yml b/.github/workflows/weekly.yml
index 23a3235f0..8f66afced 100644
--- a/.github/workflows/weekly.yml
+++ b/.github/workflows/weekly.yml
@@ -35,7 +35,7 @@ jobs:
       image: ${{ matrix.container }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # pin@v2
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # pin@v4
       - name: Configure
         run: mkdir build && cd build && cmake -GNinja ${{ matrix.CMAKE_ARGS }} .. && cmake -LA -N ..
       - name: Build
@@ -71,7 +71,7 @@ jobs:
       image: ${{ matrix.container }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # pin@v2
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # pin@v4
       - name: Configure
         run: mkdir build && cd build && cmake -GNinja ${{ matrix.CMAKE_ARGS }} .. && cmake -LA -N ..
       - name: Build