diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7a331f04..01b19139 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: 1.21
 
       - name: Check formatting
         run: make fmt
@@ -30,7 +30,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: 1.21
 
       - name: Install dependencies
         run: sudo apt-get install -y genisoimage podman netcat
diff --git a/Makefile b/Makefile
index 3ccbf5c9..180c3819 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@ lint :$(GOPATH)/golangci-lint
 	GOLANGCI_LINT_CACHE=/tmp/golangci-lint-cache/ $(GOPATH)/golangci-lint run ironic
 
 $(GOPATH)/golangci-lint:
-	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(GOPATH) v1.50.0
+	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(GOPATH) v1.59.1
 
 test:
 	go test -tags "${TAGS}" -v ./ironic
diff --git a/hack/local_ironic.sh b/hack/local_ironic.sh
index ca8eafd0..95878158 100755
--- a/hack/local_ironic.sh
+++ b/hack/local_ironic.sh
@@ -8,12 +8,15 @@ else
     CONTAINER_RUNTIME=docker
 fi
 
-IMAGE=${IMAGE:-quay.io/metal3-io/ironic:main}
+# NOTE(dtantsur): release-24.1 is the last branch to support inspector
+IMAGE=${IMAGE:-quay.io/metal3-io/ironic:release-24.1}
 
 sudo $CONTAINER_RUNTIME run -d --net host --privileged --name ironic \
-    --entrypoint /bin/runironic -e "PROVISIONING_IP=127.0.0.1" $IMAGE
+    --entrypoint /bin/runironic -e "PROVISIONING_IP=127.0.0.1" \
+    -e "USE_IRONIC_INSPECTOR=true" $IMAGE
 sudo $CONTAINER_RUNTIME run -d --net host --privileged --name ironic-inspector \
-    --entrypoint /bin/runironic-inspector -e "PROVISIONING_IP=127.0.0.1" $IMAGE
+    --entrypoint /bin/runironic-inspector -e "PROVISIONING_IP=127.0.0.1" \
+    -e "USE_IRONIC_INSPECTOR=true" $IMAGE
 
 for attempt in {1..30}; do
     sleep 2
diff --git a/ironic/resource_ironic_node_v1.go b/ironic/resource_ironic_node_v1.go
index b8172a31..170746e6 100644
--- a/ironic/resource_ironic_node_v1.go
+++ b/ironic/resource_ironic_node_v1.go
@@ -58,7 +58,7 @@ func resourceNodeV1() *schema.Resource {
 			"driver_info": {
 				Type:     schema.TypeMap,
 				Optional: true,
-				DiffSuppressFunc: func(k, old, new string, d *schema.ResourceData) bool {
+				DiffSuppressFunc: func(k, old, _ string, _ *schema.ResourceData) bool {
 					/* FIXME: Password updates aren't considered. How can I know if the *local* data changed? */
 					/* FIXME: Support drivers other than IPMI */
 					if k == "driver_info.ipmi_password" && old == "******" {
@@ -168,7 +168,7 @@ func resourceNodeV1() *schema.Resource {
 				Optional: true,
 
 				// If power_state is same as target_power_state, we have no changes to apply
-				DiffSuppressFunc: func(_, old, new string, d *schema.ResourceData) bool {
+				DiffSuppressFunc: func(_, _, new string, d *schema.ResourceData) bool {
 					return new == d.Get("power_state").(string)
 				},
 			},
diff --git a/ironic/resource_ironic_port_v1.go b/ironic/resource_ironic_port_v1.go
index 4b1c7770..de689901 100644
--- a/ironic/resource_ironic_port_v1.go
+++ b/ironic/resource_ironic_port_v1.go
@@ -107,12 +107,12 @@ func resourcePortV1Read(d *schema.ResourceData, meta interface{}) error {
 	return d.Set("is_smart_nic", port.IsSmartNIC)
 }
 
-func resourcePortV1Update(d *schema.ResourceData, meta interface{}) error {
+func resourcePortV1Update(_ *schema.ResourceData, _ interface{}) error {
 	return nil
 
 }
 
-func resourcePortV1Delete(d *schema.ResourceData, meta interface{}) error {
+func resourcePortV1Delete(_ *schema.ResourceData, _ interface{}) error {
 	return nil
 
 }