diff --git a/.github/workflows/codetests.yml b/.github/workflows/codetests.yml
index 74afb08..7a2304d 100644
--- a/.github/workflows/codetests.yml
+++ b/.github/workflows/codetests.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ${{ matrix.os }}-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-go@v4
+      - uses: actions/setup-go@v5
         with:
           go-version: '1.21'
       - name: go-test
@@ -42,7 +42,7 @@ jobs:
     env:
       GOOS: ${{ matrix.os }}
     steps:
-      - uses: actions/setup-go@v4
+      - uses: actions/setup-go@v5
         with:
           go-version: '1.21'
       - uses: actions/checkout@v4
@@ -60,7 +60,7 @@ jobs:
     env:
       GOOS: ${{ matrix.os }}
     steps:
-      - uses: actions/setup-go@v4
+      - uses: actions/setup-go@v5
         with:
           go-version: '1.21'
       - uses: actions/checkout@v4