diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 36e6c4b8..efac0a93 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -13,13 +13,13 @@ jobs:
     - name: Install dependencies
       run: sudo apt-get install -y flex bison gawk tcl tcl-dev tk tk-dev libcairo2 libcairo2-dev xcb libxcb1 libxcb1-dev libxrender-dev libxpm-dev libxcb-render0-dev libx11-xcb1 libx11-xcb-dev
     - name: Checkout source
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: configure
       run: ./configure
     - name: make
       run: make
     - name: Archive compiled binary
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: xschem
         path: src/xschem