diff --git a/.e2e/gotest/e2e_test.go b/.e2e/gotest/e2e_test.go
index dc795f6..538ffee 100644
--- a/.e2e/gotest/e2e_test.go
+++ b/.e2e/gotest/e2e_test.go
@@ -59,7 +59,7 @@ func TestE2E(t *testing.T) {
 			name:   "valid path - " + *baseUrl + "/rest/v1/2.2.2.2",
 			url:    "" + *baseUrl + "/rest/v1/2.2.2.2",
 			method: "GET",
-			want:   []byte(`{"ip":"2.2.2.2","country_code":"FR","country_name":"France","city":"Paris","latitude":48.8566,"longitude":2.35222}`),
+			want:   []byte(`{"ip":"2.2.2.2","country_code":"FR","country_name":"France","city":"Issy-les-Moulineaux","latitude":48.8309,"longitude":2.26582}`),
 			code:   http.StatusOK,
 		},
 		{
diff --git a/.e2e/gotest/metrics_test.go b/.e2e/gotest/metrics_test.go
index ae01e22..d8c91df 100644
--- a/.e2e/gotest/metrics_test.go
+++ b/.e2e/gotest/metrics_test.go
@@ -26,7 +26,7 @@ func parseMF(r io.Reader) (map[string]*dto.MetricFamily, error) {
 func populateMetrics() error {
 	requests := []struct {
 		ip string
-	}{{ip: "1.1.1.1"},{ip: "2.2.2.2"},{ip: "3.3.3.3"},{ip: "4.4.4.4"},{ip: "5.5.5.5"},{ip: "6.6.6.6"},}
+	}{{ip: "1.1.1.1"}, {ip: "2.2.2.2"}, {ip: "3.3.3.3"}, {ip: "4.4.4.4"}, {ip: "5.5.5.5"}, {ip: "6.6.6.6"}}
 
 	client := &http.Client{Timeout: 5 * time.Second}
 
@@ -48,7 +48,7 @@ func populateMetrics() error {
 func TestWithMetricsEnabled(t *testing.T) {
 	err := populateMetrics()
 	if err != nil {
-		t.Fatalf(err.Error())
+		t.Fatal(err.Error())
 	}
 
 	client := &http.Client{Timeout: 5 * time.Second}
@@ -77,7 +77,7 @@ func TestWithMetricsEnabled(t *testing.T) {
 		data = append(data, '\n')
 		mf, err := parseMF(bytes.NewReader(data))
 		if err != nil {
-			t.Fatalf(err.Error())
+			t.Fatal(err.Error())
 		}
 		assert.NoError(t, err)
 
diff --git a/go.mod b/go.mod
index baf6a18..009f510 100644
--- a/go.mod
+++ b/go.mod
@@ -11,7 +11,7 @@ require (
 	github.com/gorilla/handlers v1.5.2
 	github.com/julienschmidt/httprouter v1.3.0
 	github.com/justinas/alice v1.2.0
-	github.com/prometheus/client_golang v1.20.4
+	github.com/prometheus/client_golang v1.20.5
 	github.com/prometheus/common v0.59.1 // indirect
 	github.com/rs/xid v1.6.0
 	github.com/rs/zerolog v1.33.0
diff --git a/go.sum b/go.sum
index 7f60fd1..325a3c6 100644
--- a/go.sum
+++ b/go.sum
@@ -100,8 +100,8 @@ github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/prometheus/client_golang v1.20.4 h1:Tgh3Yr67PaOv/uTqloMsCEdeuFTatm5zIq5+qNN23vI=
-github.com/prometheus/client_golang v1.20.4/go.mod h1:PIEt8X02hGcP8JWbeHyeZ53Y/jReSnHgO035n//V5WE=
+github.com/prometheus/client_golang v1.20.5 h1:cxppBPuYhUnsO6yo/aoRol4L7q7UFfdm+bR9r+8l63Y=
+github.com/prometheus/client_golang v1.20.5/go.mod h1:PIEt8X02hGcP8JWbeHyeZ53Y/jReSnHgO035n//V5WE=
 github.com/prometheus/client_model v0.6.1 h1:ZKSh/rekM+n3CeS952MLRAdFwIKqeY8b62p8ais2e9E=
 github.com/prometheus/client_model v0.6.1/go.mod h1:OrxVMOVHjw3lKMa8+x6HeMGkHMQyHDk9E3jmP2AmGiY=
 github.com/prometheus/common v0.59.1 h1:LXb1quJHWm1P6wq/U824uxYi4Sg0oGvNeUm1z5dJoX0=