diff --git a/.gitea/workflows/lint.yml b/.gitea/workflows/lint.yml
index 77bbbd5..58ea970 100644
--- a/.gitea/workflows/lint.yml
+++ b/.gitea/workflows/lint.yml
@@ -15,6 +15,6 @@ jobs:
         with:
           go-version-file: 'go.mod'
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v7
         with:
           version: 'latest'
diff --git a/handlers/healthcheck.go b/handlers/healthcheck.go
index ddca717..b0f2e33 100644
--- a/handlers/healthcheck.go
+++ b/handlers/healthcheck.go
@@ -15,8 +15,8 @@ const (
 )
 
 type Timing struct {
-	TimeMillis time.Duration `json:"timeMillis"`
-	Source     string        `json:"source"`
+	ExecutionTime time.Duration `json:"executionTime"`
+	Source        string        `json:"source"`
 }
 
 type HealthCheckResult struct {
@@ -43,8 +43,8 @@ func (app *Application) HealthCheck(w http.ResponseWriter, r *http.Request) {
 		Time:     time.Now().UTC(),
 		Timing: []Timing{
 			{
-				Source:     "HealthCheck",
-				TimeMillis: time.Since(start),
+				Source:        "HealthCheck",
+				ExecutionTime: time.Since(start),
 			},
 		},
 		Response: HealthCheckResponse{
diff --git a/handlers/index.go b/handlers/index.go
index 6e57cc3..42d78dd 100644
--- a/handlers/index.go
+++ b/handlers/index.go
@@ -13,7 +13,7 @@ func (app *Application) Index(w http.ResponseWriter, r *http.Request) {
 	reqId := RequestID(r)
 
 	err := indexTemplate.Execute(w, templateData{
-		RequestID:  reqId,
+		RequestID: reqId,
 	})
 	if err != nil {
 		l.Error().Err(err).Msg("error executing template")
diff --git a/handlers/index_test.go b/handlers/index_test.go
index f912f77..3d2cd62 100644
--- a/handlers/index_test.go
+++ b/handlers/index_test.go
@@ -1,6 +1,7 @@
 package handlers_test
 
 import (
+	"fmt"
 	"net/http"
 	"net/http/httptest"
 	"testing"
@@ -35,7 +36,11 @@ func TestIndex(t *testing.T) {
 	app.Handler().ServeHTTP(w, req)
 	// app.Index(w, req)
 	res := w.Result()
-	defer res.Body.Close()
+	defer func() {
+		if err := res.Body.Close(); err != nil {
+			fmt.Println("Received error: ", err)
+		}
+	}()
 
 	if res.StatusCode != 200 {
 		t.Errorf("expected status to be 200, got %d", res.StatusCode)
diff --git a/handlers/not_found.go b/handlers/not_found.go
index fce4408..7f949d6 100644
--- a/handlers/not_found.go
+++ b/handlers/not_found.go
@@ -14,7 +14,7 @@ func (app *Application) NotFound(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(http.StatusNotFound)
 
 	err := notFoundTemplate.Execute(w, templateData{
-		RequestID:  reqId,
+		RequestID: reqId,
 	})
 	if err != nil {
 		l.Error().Err(err).Msg("error executing template")
diff --git a/handlers/not_found_test.go b/handlers/not_found_test.go
index 6b49f31..8fb67be 100644
--- a/handlers/not_found_test.go
+++ b/handlers/not_found_test.go
@@ -1,6 +1,7 @@
 package handlers_test
 
 import (
+	"fmt"
 	"io"
 	"net/http"
 	"net/http/httptest"
@@ -16,7 +17,11 @@ func TestNotFound(t *testing.T) {
 
 	app.Handler().ServeHTTP(w, req)
 	res := w.Result()
-	defer res.Body.Close()
+	defer func() {
+		if err := res.Body.Close(); err != nil {
+			fmt.Println("Received error: ", err)
+		}
+	}()
 
 	if res.StatusCode != 404 {
 		t.Errorf("expected status to be 404, got %d", res.StatusCode)
diff --git a/handlers/template.go b/handlers/template.go
index bc7f91a..41e3f9b 100644
--- a/handlers/template.go
+++ b/handlers/template.go
@@ -10,7 +10,7 @@ var indexTemplate *template.Template
 var notFoundTemplate *template.Template
 
 type templateData struct {
-	RequestID  string
+	RequestID string
 }
 
 func (app *Application) ParseTemplates() error {