diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index caccd2cb..8f75c340 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -48,7 +48,7 @@ jobs:
 
     steps:
       - run: sudo rm -rf /opt/*
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v1
         with:
           version: ${{ matrix.julia-version }}
@@ -86,7 +86,7 @@ jobs:
     env:
       JULIA_PKG_SERVER: ""
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@latest
         with:
           version: "1.7"