diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index d185ae6..5c88ba2 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -38,7 +38,7 @@ jobs:
             version: 'min'
             arch: x64
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
diff --git a/.github/workflows/Downstream.yml b/.github/workflows/Downstream.yml
index 4aa2c2d..f0cb45f 100644
--- a/.github/workflows/Downstream.yml
+++ b/.github/workflows/Downstream.yml
@@ -22,7 +22,7 @@ jobs:
           - "ZipArchives"
           - "ZipStreams"
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: julia-actions/setup-julia@v2
         with:
           version: 1