diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a72902d..be7baf8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,7 +4,7 @@ on: [push, pull_request]
 
 jobs:
   test:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
     steps:
       - name: Check out code
         uses: actions/checkout@v3
@@ -12,7 +12,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: '1.20'
 
       - name: Vet code
         run: go vet ./...
@@ -20,7 +20,7 @@ jobs:
       - name: Lint code
         uses: golangci/golangci-lint-action@v3
         with:
-          version: v1.48.0
+          version: v1.51.0
 
       - name: run test
         run: ./test.sh
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9200890..dc8ed3c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   release:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
     steps:
       - name: Check out code
         uses: actions/checkout@v3
@@ -15,7 +15,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: '1.20'
 
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v3