diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bf599a8..72c067c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
           - "8.4"
 
     steps:
-      - uses: "actions/checkout@v5"
+      - uses: "actions/checkout@v6"
       - uses: "shivammathur/setup-php@v2"
         with:
           coverage: "none"
@@ -48,7 +48,7 @@ jobs:
             code-coverage: "pcov"
 
     steps:
-      - uses: "actions/checkout@v5"
+      - uses: "actions/checkout@v6"
       - uses: "shivammathur/setup-php@v2"
         with:
           coverage: "${{ matrix.code-coverage }}"
@@ -73,7 +73,7 @@ jobs:
           - "8.4"
 
     steps:
-      - uses: "actions/checkout@v5"
+      - uses: "actions/checkout@v6"
       - uses: "shivammathur/setup-php@v2"
         with:
           coverage: "none"
@@ -92,7 +92,7 @@ jobs:
           - "8.4"
 
     steps:
-      - uses: "actions/checkout@v5"
+      - uses: "actions/checkout@v6"
       - uses: "shivammathur/setup-php@v2"
         with:
           coverage: "none"