diff --git a/.github/workflows/manualtest.yml b/.github/workflows/manualtest.yml
index 1ad5e35d..f75fda4e 100644
--- a/.github/workflows/manualtest.yml
+++ b/.github/workflows/manualtest.yml
@@ -30,7 +30,7 @@ jobs:
             tests: ${{ steps.set-matrix.outputs.tests }}
         steps:
             -   name: "Checkout Repository"
-                uses: actions/checkout@v1
+                uses: actions/checkout@v4
                 with:
                     fetch-depth: 0
             -   id: set-matrix