diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 08ae92c..0509416 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -16,7 +16,7 @@ jobs:
       RUSTFLAGS: "-D warnings"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: "recursive"
       - uses: actions-rs/toolchain@v1
@@ -37,7 +37,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: "recursive"
       - uses: actions-rs/toolchain@v1
@@ -59,7 +59,7 @@ jobs:
       RUSTFLAGS: "-D warnings"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: nightly
diff --git a/.github/workflows/update-rpi-rgb-led-matrix.yml b/.github/workflows/update-rpi-rgb-led-matrix.yml
index 6597185..16b117e 100644
--- a/.github/workflows/update-rpi-rgb-led-matrix.yml
+++ b/.github/workflows/update-rpi-rgb-led-matrix.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: true