diff --git a/go.mod b/go.mod
index de47ebb1d..95f5e9b1c 100644
--- a/go.mod
+++ b/go.mod
@@ -26,14 +26,14 @@ require (
 	github.com/prometheus/client_model v0.6.1
 	github.com/prometheus/statsd_exporter v0.26.1
 	github.com/sirupsen/logrus v1.9.3
-	github.com/stretchr/testify v1.10.0
+	github.com/stretchr/testify v1.11.1
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.53.0
-	go.opentelemetry.io/otel v1.36.0
+	go.opentelemetry.io/otel v1.40.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.28.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.28.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.27.0
-	go.opentelemetry.io/otel/sdk v1.36.0
-	go.opentelemetry.io/otel/trace v1.36.0
+	go.opentelemetry.io/otel/sdk v1.40.0
+	go.opentelemetry.io/otel/trace v1.40.0
 	golang.org/x/net v0.42.0
 	google.golang.org/grpc v1.74.2
 	google.golang.org/protobuf v1.36.10
@@ -62,10 +62,10 @@ require (
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/tilinna/clock v1.0.2 // indirect
 	github.com/yuin/gopher-lua v1.1.1 // indirect
-	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
-	go.opentelemetry.io/otel/metric v1.36.0 // indirect
+	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
+	go.opentelemetry.io/otel/metric v1.40.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.3.1 // indirect
-	golang.org/x/sys v0.34.0 // indirect
+	golang.org/x/sys v0.40.0 // indirect
 	golang.org/x/text v0.27.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20250528174236-200df99c418a // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20250728155136-f173205681a0 // indirect
diff --git a/go.sum b/go.sum
index 88c160e27..076d23341 100644
--- a/go.sum
+++ b/go.sum
@@ -122,8 +122,8 @@ github.com/prometheus/procfs v0.12.0 h1:jluTpSng7V9hY0O2R9DzzJHYb2xULk9VTR1V1R/k
 github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3cnaOZAZEfOo=
 github.com/prometheus/statsd_exporter v0.26.1 h1:ucbIAdPmwAUcA+dU+Opok8Qt81Aw8HanlO+2N/Wjv7w=
 github.com/prometheus/statsd_exporter v0.26.1/go.mod h1:XlDdjAmRmx3JVvPPYuFNUg+Ynyb5kR69iPPkQjxXFMk=
-github.com/rogpeppe/go-internal v1.13.1 h1:KvO1DLK/DRN07sQ1LQKScxyZJuNnedQ5/wKSR38lUII=
-github.com/rogpeppe/go-internal v1.13.1/go.mod h1:uMEvuHeurkdAXX61udpOXGD/AzZDWNMNyH2VO9fmH0o=
+github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
+github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7so1lCWt35ZSgc=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
 github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
 github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
@@ -142,8 +142,8 @@ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
-github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/tilinna/clock v1.0.2 h1:6BO2tyAC9JbPExKH/z9zl44FLu1lImh3nDNKA0kgrkI=
 github.com/tilinna/clock v1.0.2/go.mod h1:ZsP7BcY7sEEz7ktc0IVy8Us6boDrK8VradlKRUGfOao=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
@@ -151,26 +151,26 @@ github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9dec
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/gopher-lua v1.1.1 h1:kYKnWBjvbNP4XLT3+bPEwAXJx262OhaHDWDVOPjL46M=
 github.com/yuin/gopher-lua v1.1.1/go.mod h1:GBR0iDaNXjAgGg9zfCvksxSRnQx76gclCIb7kdAd1Pw=
-go.opentelemetry.io/auto/sdk v1.1.0 h1:cH53jehLUN6UFLY71z+NDOiNJqDdPRaXzTel0sJySYA=
-go.opentelemetry.io/auto/sdk v1.1.0/go.mod h1:3wSPjt5PWp2RhlCcmmOial7AvC4DQqZb7a7wCow3W8A=
+go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
+go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.53.0 h1:9G6E0TXzGFVfTnawRzrPl83iHOAV7L8NJiR8RSGYV1g=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.53.0/go.mod h1:azvtTADFQJA8mX80jIH/akaE7h+dbm/sVuaHqN13w74=
-go.opentelemetry.io/otel v1.36.0 h1:UumtzIklRBY6cI/lllNZlALOF5nNIzJVb16APdvgTXg=
-go.opentelemetry.io/otel v1.36.0/go.mod h1:/TcFMXYjyRNh8khOAO9ybYkqaDBb/70aVwkNML4pP8E=
+go.opentelemetry.io/otel v1.40.0 h1:oA5YeOcpRTXq6NN7frwmwFR0Cn3RhTVZvXsP4duvCms=
+go.opentelemetry.io/otel v1.40.0/go.mod h1:IMb+uXZUKkMXdPddhwAHm6UfOwJyh4ct1ybIlV14J0g=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.28.0 h1:3Q/xZUyC1BBkualc9ROb4G8qkH90LXEIICcs5zv1OYY=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.28.0/go.mod h1:s75jGIWA9OfCMzF0xr+ZgfrB5FEbbV7UuYo32ahUiFI=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.28.0 h1:R3X6ZXmNPRR8ul6i3WgFURCHzaXjHdm0karRG/+dj3s=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.28.0/go.mod h1:QWFXnDavXWwMx2EEcZsf3yxgEKAqsxQ+Syjp+seyInw=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.27.0 h1:QY7/0NeRPKlzusf40ZE4t1VlMKbqSNT7cJRYzWuja0s=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.27.0/go.mod h1:HVkSiDhTM9BoUJU8qE6j2eSWLLXvi1USXjyd2BXT8PY=
-go.opentelemetry.io/otel/metric v1.36.0 h1:MoWPKVhQvJ+eeXWHFBOPoBOi20jh6Iq2CcCREuTYufE=
-go.opentelemetry.io/otel/metric v1.36.0/go.mod h1:zC7Ks+yeyJt4xig9DEw9kuUFe5C3zLbVjV2PzT6qzbs=
-go.opentelemetry.io/otel/sdk v1.36.0 h1:b6SYIuLRs88ztox4EyrvRti80uXIFy+Sqzoh9kFULbs=
-go.opentelemetry.io/otel/sdk v1.36.0/go.mod h1:+lC+mTgD+MUWfjJubi2vvXWcVxyr9rmlshZni72pXeY=
-go.opentelemetry.io/otel/sdk/metric v1.36.0 h1:r0ntwwGosWGaa0CrSt8cuNuTcccMXERFwHX4dThiPis=
-go.opentelemetry.io/otel/sdk/metric v1.36.0/go.mod h1:qTNOhFDfKRwX0yXOqJYegL5WRaW376QbB7P4Pb0qva4=
-go.opentelemetry.io/otel/trace v1.36.0 h1:ahxWNuqZjpdiFAyrIoQ4GIiAIhxAunQR6MUoKrsNd4w=
-go.opentelemetry.io/otel/trace v1.36.0/go.mod h1:gQ+OnDZzrybY4k4seLzPAWNwVBBVlF2szhehOBB/tGA=
+go.opentelemetry.io/otel/metric v1.40.0 h1:rcZe317KPftE2rstWIBitCdVp89A2HqjkxR3c11+p9g=
+go.opentelemetry.io/otel/metric v1.40.0/go.mod h1:ib/crwQH7N3r5kfiBZQbwrTge743UDc7DTFVZrrXnqc=
+go.opentelemetry.io/otel/sdk v1.40.0 h1:KHW/jUzgo6wsPh9At46+h4upjtccTmuZCFAc9OJ71f8=
+go.opentelemetry.io/otel/sdk v1.40.0/go.mod h1:Ph7EFdYvxq72Y8Li9q8KebuYUr2KoeyHx0DRMKrYBUE=
+go.opentelemetry.io/otel/sdk/metric v1.40.0 h1:mtmdVqgQkeRxHgRv4qhyJduP3fYJRMX4AtAlbuWdCYw=
+go.opentelemetry.io/otel/sdk/metric v1.40.0/go.mod h1:4Z2bGMf0KSK3uRjlczMOeMhKU2rhUqdWNoKcYrtcBPg=
+go.opentelemetry.io/otel/trace v1.40.0 h1:WA4etStDttCSYuhwvEa8OP8I5EWu24lkOzp+ZYblVjw=
+go.opentelemetry.io/otel/trace v1.40.0/go.mod h1:zeAhriXecNGP/s2SEG3+Y8X9ujcJOTqQ5RgdEJcawiA=
 go.opentelemetry.io/proto/otlp v1.3.1 h1:TrMUixzpM0yuc/znrFTP9MMRh8trP93mkCiDVeXrui0=
 go.opentelemetry.io/proto/otlp v1.3.1/go.mod h1:0X1WI4de4ZsLrrJNLAQbFeLCm3T7yBkR0XqQ7niQU+8=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
@@ -222,8 +222,8 @@ golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
-golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
+golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
diff --git a/src/stats/prom/prometheus_sink_test.go b/src/stats/prom/prometheus_sink_test.go
index 23817b02c..d9731eba5 100644
--- a/src/stats/prom/prometheus_sink_test.go
+++ b/src/stats/prom/prometheus_sink_test.go
@@ -1,13 +1,13 @@
 package prom
 
 import (
+	"reflect"
 	"testing"
 	"time"
 
 	"github.com/prometheus/client_golang/prometheus"
 	dto "github.com/prometheus/client_model/go"
 	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
 )
 
 var s = NewPrometheusSink()
@@ -16,7 +16,9 @@ func TestFlushCounter(t *testing.T) {
 	s.FlushCounter("ratelimit_server.ShouldRateLimit.total_requests", 1)
 	assert.Eventually(t, func() bool {
 		metricFamilies, err := prometheus.DefaultGatherer.Gather()
-		require.NoError(t, err)
+		if err != nil {
+			return false
+		}
 
 		metrics := make(map[string]*dto.MetricFamily)
 		for _, metricFamily := range metricFamilies {
@@ -24,13 +26,11 @@ func TestFlushCounter(t *testing.T) {
 		}
 
 		m, ok := metrics["ratelimit_service_total_requests"]
-		require.True(t, ok)
-		require.Len(t, m.Metric, 1)
-		require.Equal(t, map[string]string{
-			"grpc_method": "ShouldRateLimit",
-		}, toMap(m.Metric[0].Label))
-		require.Equal(t, 1.0, *m.Metric[0].Counter.Value)
-		return true
+		if !ok || len(m.Metric) != 1 {
+			return false
+		}
+		return toMap(m.Metric[0].Label)["grpc_method"] == "ShouldRateLimit" &&
+			*m.Metric[0].Counter.Value == 1.0
 	}, time.Second, time.Millisecond)
 }
 
@@ -49,7 +49,9 @@ func TestFlushCounterWithDifferentLabels(t *testing.T) {
 	s.FlushCounter("ratelimit.service.rate_limit.domain1.key3_val3.key4_val4.key5_val5.over_limit", 2)
 	assert.Eventually(t, func() bool {
 		metricFamilies, err := prometheus.DefaultGatherer.Gather()
-		require.NoError(t, err)
+		if err != nil {
+			return false
+		}
 
 		metrics := make(map[string]*dto.MetricFamily)
 		for _, metricFamily := range metricFamilies {
@@ -57,33 +59,33 @@ func TestFlushCounterWithDifferentLabels(t *testing.T) {
 		}
 
 		m, ok := metrics["ratelimit_service_rate_limit_over_limit"]
-		require.True(t, ok)
-		require.Len(t, m.Metric, 3)
-		require.Equal(t, 1.0, *m.Metric[0].Counter.Value)
-		require.Equal(t, map[string]string{
-			"domain": "domain1",
-			"key1":   "key1_val1",
-		}, toMap(m.Metric[0].Label))
-		require.Equal(t, 2.0, *m.Metric[1].Counter.Value)
-		require.Equal(t, map[string]string{
-			"domain": "domain1",
-			"key1":   "key1_val1",
-			"key2":   "key2_val2",
-		}, toMap(m.Metric[1].Label))
-		require.Equal(t, 3.0, *m.Metric[2].Counter.Value)
-		require.Equal(t, map[string]string{
-			"domain": "domain1",
-			"key1":   "key3_val3",
-			"key2":   "key4_val4",
-		}, toMap(m.Metric[2].Label))
-		return true
+		if !ok || len(m.Metric) != 3 {
+			return false
+		}
+		return *m.Metric[0].Counter.Value == 1.0 &&
+			reflect.DeepEqual(toMap(m.Metric[0].Label), map[string]string{
+				"domain": "domain1",
+				"key1":   "key1_val1",
+			}) &&
+			*m.Metric[1].Counter.Value == 2.0 &&
+			reflect.DeepEqual(toMap(m.Metric[1].Label), map[string]string{
+				"domain": "domain1",
+				"key1":   "key1_val1",
+				"key2":   "key2_val2",
+			}) &&
+			*m.Metric[2].Counter.Value == 3.0 &&
+			reflect.DeepEqual(toMap(m.Metric[2].Label), map[string]string{
+				"domain": "domain1",
+				"key1":   "key3_val3",
+				"key2":   "key4_val4",
+			})
 	}, time.Second, time.Millisecond)
 }
 
 func TestFlushGauge(t *testing.T) {
 	s.FlushGauge("ratelimit.service.rate_limit.domain1.key1.test_gauge", 1)
 	metricFamilies, err := prometheus.DefaultGatherer.Gather()
-	require.NoError(t, err)
+	assert.NoError(t, err)
 
 	metrics := make(map[string]*dto.MetricFamily)
 	for _, metricFamily := range metricFamilies {
@@ -91,14 +93,16 @@ func TestFlushGauge(t *testing.T) {
 	}
 
 	_, ok := metrics["ratelimit_service_rate_limit_test_gauge"]
-	require.False(t, ok)
+	assert.False(t, ok)
 }
 
 func TestFlushTimer(t *testing.T) {
 	s.FlushTimer("ratelimit.service.rate_limit.mongo_cps.database_users.total_hits", 1)
 	assert.Eventually(t, func() bool {
 		metricFamilies, err := prometheus.DefaultGatherer.Gather()
-		require.NoError(t, err)
+		if err != nil {
+			return false
+		}
 
 		metrics := make(map[string]*dto.MetricFamily)
 		for _, metricFamily := range metricFamilies {
@@ -106,14 +110,14 @@ func TestFlushTimer(t *testing.T) {
 		}
 
 		m, ok := metrics["ratelimit_service_rate_limit_total_hits"]
-		require.True(t, ok)
-		require.Len(t, m.Metric, 1)
-		require.Equal(t, uint64(1), *m.Metric[0].Histogram.SampleCount)
-		require.Equal(t, map[string]string{
-			"domain": "mongo_cps",
-			"key1":   "database_users",
-		}, toMap(m.Metric[0].Label))
-		require.Equal(t, 1.0, *m.Metric[0].Histogram.SampleSum)
-		return true
+		if !ok || len(m.Metric) != 1 {
+			return false
+		}
+		return *m.Metric[0].Histogram.SampleCount == uint64(1) &&
+			reflect.DeepEqual(toMap(m.Metric[0].Label), map[string]string{
+				"domain": "mongo_cps",
+				"key1":   "database_users",
+			}) &&
+			*m.Metric[0].Histogram.SampleSum == 1.0
 	}, time.Second, time.Millisecond)
 }