diff --git a/.github/workflows/CompatHelper.yml b/.github/workflows/CompatHelper.yml
index ce8c6174a..a8bd6bad9 100644
--- a/.github/workflows/CompatHelper.yml
+++ b/.github/workflows/CompatHelper.yml
@@ -10,7 +10,7 @@ jobs:
   CompatHelper:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: "Get Julia compatibility"
         id: julia_compat
         # NOTE: this requires a Julia compat lower-bound with minor version!
diff --git a/.github/workflows/ManifestUpdater.yml b/.github/workflows/ManifestUpdater.yml
index 69871c242..05bd4f631 100644
--- a/.github/workflows/ManifestUpdater.yml
+++ b/.github/workflows/ManifestUpdater.yml
@@ -9,7 +9,7 @@ jobs:
   ManifestUpdater:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Get Julia compatibility
         id: julia_compat
         # NOTE: this requires a Julia compat lower-bound with minor version!