diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5bc2cbc..864be59 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -47,7 +47,7 @@ jobs:
       RUSTFLAGS: -C linker=/usr/bin/${{ matrix.os-target }}-gcc
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
 
@@ -105,7 +105,7 @@ jobs:
       CARGO_TERM_VERBOSE: 'true'
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
 
@@ -140,7 +140,7 @@ jobs:
       CARGO_TERM_VERBOSE: 'true'
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
 
@@ -178,7 +178,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive