diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 086343e..d2a6d81 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.20.x
+          go-version: 1.21.x
 
       - name: Set env
         shell: bash
@@ -44,7 +44,7 @@ jobs:
 
     strategy:
       matrix:
-        go-version: [1.19.x, 1.20.x]
+        go-version: ["1.21.8", "1.22.1"]
         os: [ubuntu-22.04]
 
     steps:
@@ -64,7 +64,7 @@ jobs:
 
       - uses: golangci/golangci-lint-action@v3
         with:
-          version: v1.51.1
+          version: v1.56.1
           working-directory: src/github.com/containerd/go-cni
 
   tests:
@@ -74,7 +74,7 @@ jobs:
 
     strategy:
       matrix:
-        go-version: [1.19.x, 1.20.x]
+        go-version: ["1.21.8", "1.22.1"]
 
     steps:
       - uses: actions/checkout@v3
diff --git a/cni_test.go b/cni_test.go
index c2b0b2f..9ed45e2 100644
--- a/cni_test.go
+++ b/cni_test.go
@@ -289,32 +289,32 @@ type MockCNI struct {
 	mock.Mock
 }
 
-func (m *MockCNI) AddNetwork(ctx context.Context, net *cnilibrary.NetworkConfig, rt *cnilibrary.RuntimeConf) (types.Result, error) {
+func (m *MockCNI) AddNetwork(_ context.Context, net *cnilibrary.NetworkConfig, rt *cnilibrary.RuntimeConf) (types.Result, error) {
 	args := m.Called(net, rt)
 	return args.Get(0).(types.Result), args.Error(1)
 }
 
-func (m *MockCNI) DelNetwork(ctx context.Context, net *cnilibrary.NetworkConfig, rt *cnilibrary.RuntimeConf) error {
+func (m *MockCNI) DelNetwork(_ context.Context, net *cnilibrary.NetworkConfig, rt *cnilibrary.RuntimeConf) error {
 	args := m.Called(net, rt)
 	return args.Error(0)
 }
 
-func (m *MockCNI) DelNetworkList(ctx context.Context, net *cnilibrary.NetworkConfigList, rt *cnilibrary.RuntimeConf) error {
+func (m *MockCNI) DelNetworkList(_ context.Context, net *cnilibrary.NetworkConfigList, rt *cnilibrary.RuntimeConf) error {
 	args := m.Called(net, rt)
 	return args.Error(0)
 }
 
-func (m *MockCNI) AddNetworkList(ctx context.Context, net *cnilibrary.NetworkConfigList, rt *cnilibrary.RuntimeConf) (types.Result, error) {
+func (m *MockCNI) AddNetworkList(_ context.Context, net *cnilibrary.NetworkConfigList, rt *cnilibrary.RuntimeConf) (types.Result, error) {
 	args := m.Called(net, rt)
 	return args.Get(0).(types.Result), args.Error(1)
 }
 
-func (m *MockCNI) CheckNetworkList(ctx context.Context, net *cnilibrary.NetworkConfigList, rt *cnilibrary.RuntimeConf) error {
+func (m *MockCNI) CheckNetworkList(_ context.Context, net *cnilibrary.NetworkConfigList, rt *cnilibrary.RuntimeConf) error {
 	args := m.Called(net, rt)
 	return args.Error(0)
 }
 
-func (m *MockCNI) CheckNetwork(ctx context.Context, net *cnilibrary.NetworkConfig, rt *cnilibrary.RuntimeConf) error {
+func (m *MockCNI) CheckNetwork(_ context.Context, net *cnilibrary.NetworkConfig, rt *cnilibrary.RuntimeConf) error {
 	args := m.Called(net, rt)
 	return args.Error(0)
 }
@@ -329,12 +329,12 @@ func (m *MockCNI) GetNetworkCachedResult(net *cnilibrary.NetworkConfig, rt *cnil
 	return args.Get(0).(types.Result), args.Error(1)
 }
 
-func (m *MockCNI) ValidateNetworkList(ctx context.Context, net *cnilibrary.NetworkConfigList) ([]string, error) {
+func (m *MockCNI) ValidateNetworkList(_ context.Context, net *cnilibrary.NetworkConfigList) ([]string, error) {
 	args := m.Called(net)
 	return args.Get(0).([]string), args.Error(1)
 }
 
-func (m *MockCNI) ValidateNetwork(ctx context.Context, net *cnilibrary.NetworkConfig) ([]string, error) {
+func (m *MockCNI) ValidateNetwork(_ context.Context, net *cnilibrary.NetworkConfig) ([]string, error) {
 	args := m.Called(net)
 	return args.Get(0).([]string), args.Error(1)
 }
diff --git a/go.mod b/go.mod
index 65ea60f..65e1109 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/containerd/go-cni
 
-go 1.19
+go 1.21
 
 require (
 	github.com/containernetworking/cni v1.1.2
diff --git a/integration/go.mod b/integration/go.mod
index ba6a574..89f397b 100644
--- a/integration/go.mod
+++ b/integration/go.mod
@@ -1,6 +1,6 @@
 module github.com/containerd/go-cni/integration
 
-go 1.17
+go 1.21
 
 require (
 	github.com/containerd/continuity v0.2.2