diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 75fbe1cfb..df2335ef8 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [ "ubuntu-latest", "macos-latest", "windows-latest" ]
-        go-version: [ "1.21" ]
+        go-version: [ "1.23.1" ]
     runs-on: ${{ matrix.os }}
     steps:
       -
@@ -41,7 +41,7 @@ jobs:
       - name: setup Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.21
+          go-version: 1.23.1
       - name: checkout
         uses: actions/checkout@v3
       - name: measure coverage
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index b8a0a7b01..905cf147a 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -10,7 +10,7 @@ jobs:
     strategy:
       matrix:
         os: [ "ubuntu-latest", "macos-latest", "windows-latest" ]
-        go-version: [ "1.21" ]
+        go-version: [ "1.23.1" ]
     runs-on: ${{ matrix.os }}
     steps:
       -