diff --git a/dependencyManagement/build.gradle.kts b/dependencyManagement/build.gradle.kts
index 17faea7240..5acf1a368f 100644
--- a/dependencyManagement/build.gradle.kts
+++ b/dependencyManagement/build.gradle.kts
@@ -71,7 +71,7 @@ val DEPENDENCIES = listOf(
   "io.opentelemetry.proto:opentelemetry-proto:1.3.2-alpha",
   "io.opentracing:opentracing-api:0.33.0",
   "io.opentracing:opentracing-noop:0.33.0",
-  "io.prometheus:prometheus-metrics-exporter-httpserver:1.3.1",
+  "io.prometheus:prometheus-metrics-exporter-httpserver:1.3.2",
   "junit:junit:4.13.2",
   "nl.jqno.equalsverifier:equalsverifier:3.17.1",
   "org.awaitility:awaitility:4.2.2",
diff --git a/exporters/prometheus/src/main/java/io/opentelemetry/exporter/prometheus/Otel2PrometheusConverter.java b/exporters/prometheus/src/main/java/io/opentelemetry/exporter/prometheus/Otel2PrometheusConverter.java
index e1cb84d976..f3a6eef744 100644
--- a/exporters/prometheus/src/main/java/io/opentelemetry/exporter/prometheus/Otel2PrometheusConverter.java
+++ b/exporters/prometheus/src/main/java/io/opentelemetry/exporter/prometheus/Otel2PrometheusConverter.java
@@ -33,6 +33,7 @@ import io.opentelemetry.sdk.resources.Resource;
 import io.prometheus.metrics.model.snapshots.ClassicHistogramBuckets;
 import io.prometheus.metrics.model.snapshots.CounterSnapshot;
 import io.prometheus.metrics.model.snapshots.CounterSnapshot.CounterDataPointSnapshot;
+import io.prometheus.metrics.model.snapshots.DataPointSnapshot;
 import io.prometheus.metrics.model.snapshots.Exemplar;
 import io.prometheus.metrics.model.snapshots.Exemplars;
 import io.prometheus.metrics.model.snapshots.GaugeSnapshot;
@@ -109,11 +110,11 @@ final class Otel2PrometheusConverter {
     if (metricDataCollection == null || metricDataCollection.isEmpty()) {
       return MetricSnapshots.of();
     }
-    Map<String, MetricSnapshot> snapshotsByName = new HashMap<>(metricDataCollection.size());
+    Map<String, MetricSnapshot<?>> snapshotsByName = new HashMap<>(metricDataCollection.size());
     Resource resource = null;
     Set<InstrumentationScopeInfo> scopes = new LinkedHashSet<>();
     for (MetricData metricData : metricDataCollection) {
-      MetricSnapshot snapshot = convert(metricData);
+      MetricSnapshot<?> snapshot = convert(metricData);
       if (snapshot == null) {
         continue;
       }
@@ -135,7 +136,7 @@ final class Otel2PrometheusConverter {
   }
 
   @Nullable
-  private MetricSnapshot convert(MetricData metricData) {
+  private MetricSnapshot<?> convert(MetricData metricData) {
 
     // Note that AggregationTemporality.DELTA should never happen
     // because PrometheusMetricReader#getAggregationTemporality returns CUMULATIVE.
@@ -548,10 +549,10 @@ final class Otel2PrometheusConverter {
   }
 
   private static void putOrMerge(
-      Map<String, MetricSnapshot> snapshotsByName, MetricSnapshot snapshot) {
+      Map<String, MetricSnapshot<?>> snapshotsByName, MetricSnapshot<?> snapshot) {
     String name = snapshot.getMetadata().getPrometheusName();
     if (snapshotsByName.containsKey(name)) {
-      MetricSnapshot merged = merge(snapshotsByName.get(name), snapshot);
+      MetricSnapshot<?> merged = merge(snapshotsByName.get(name), snapshot);
       if (merged != null) {
         snapshotsByName.put(name, merged);
       }
@@ -567,7 +568,9 @@ final class Otel2PrometheusConverter {
    * type. If the type differs, we log a message and drop one of them.
    */
   @Nullable
-  private static MetricSnapshot merge(MetricSnapshot a, MetricSnapshot b) {
+  @SuppressWarnings("unchecked")
+  private static <T extends DataPointSnapshot> MetricSnapshot<T> merge(
+      MetricSnapshot<?> a, MetricSnapshot<?> b) {
     MetricMetadata metadata = mergeMetadata(a.getMetadata(), b.getMetadata());
     if (metadata == null) {
       return null;
@@ -577,27 +580,27 @@ final class Otel2PrometheusConverter {
       List<GaugeDataPointSnapshot> dataPoints = new ArrayList<>(numberOfDataPoints);
       dataPoints.addAll(((GaugeSnapshot) a).getDataPoints());
       dataPoints.addAll(((GaugeSnapshot) b).getDataPoints());
-      return new GaugeSnapshot(metadata, dataPoints);
+      return (MetricSnapshot<T>) new GaugeSnapshot(metadata, dataPoints);
     } else if (a instanceof CounterSnapshot && b instanceof CounterSnapshot) {
       List<CounterDataPointSnapshot> dataPoints = new ArrayList<>(numberOfDataPoints);
       dataPoints.addAll(((CounterSnapshot) a).getDataPoints());
       dataPoints.addAll(((CounterSnapshot) b).getDataPoints());
-      return new CounterSnapshot(metadata, dataPoints);
+      return (MetricSnapshot<T>) new CounterSnapshot(metadata, dataPoints);
     } else if (a instanceof HistogramSnapshot && b instanceof HistogramSnapshot) {
       List<HistogramDataPointSnapshot> dataPoints = new ArrayList<>(numberOfDataPoints);
       dataPoints.addAll(((HistogramSnapshot) a).getDataPoints());
       dataPoints.addAll(((HistogramSnapshot) b).getDataPoints());
-      return new HistogramSnapshot(metadata, dataPoints);
+      return (MetricSnapshot<T>) new HistogramSnapshot(metadata, dataPoints);
     } else if (a instanceof SummarySnapshot && b instanceof SummarySnapshot) {
       List<SummaryDataPointSnapshot> dataPoints = new ArrayList<>(numberOfDataPoints);
       dataPoints.addAll(((SummarySnapshot) a).getDataPoints());
       dataPoints.addAll(((SummarySnapshot) b).getDataPoints());
-      return new SummarySnapshot(metadata, dataPoints);
+      return (MetricSnapshot<T>) new SummarySnapshot(metadata, dataPoints);
     } else if (a instanceof InfoSnapshot && b instanceof InfoSnapshot) {
       List<InfoDataPointSnapshot> dataPoints = new ArrayList<>(numberOfDataPoints);
       dataPoints.addAll(((InfoSnapshot) a).getDataPoints());
       dataPoints.addAll(((InfoSnapshot) b).getDataPoints());
-      return new InfoSnapshot(metadata, dataPoints);
+      return (MetricSnapshot<T>) new InfoSnapshot(metadata, dataPoints);
     } else {
       THROTTLING_LOGGER.log(
           Level.WARNING,
@@ -638,7 +641,7 @@ final class Otel2PrometheusConverter {
     return new MetricMetadata(name, help, unit);
   }
 
-  private static String typeString(MetricSnapshot snapshot) {
+  private static String typeString(MetricSnapshot<?> snapshot) {
     // Simple helper for a log message.
     return snapshot.getClass().getSimpleName().replace("Snapshot", "").toLowerCase(Locale.ENGLISH);
   }
diff --git a/exporters/prometheus/src/test/java/io/opentelemetry/exporter/prometheus/PrometheusHttpServerTest.java b/exporters/prometheus/src/test/java/io/opentelemetry/exporter/prometheus/PrometheusHttpServerTest.java
index 57726a47f6..8cf1440a02 100644
--- a/exporters/prometheus/src/test/java/io/opentelemetry/exporter/prometheus/PrometheusHttpServerTest.java
+++ b/exporters/prometheus/src/test/java/io/opentelemetry/exporter/prometheus/PrometheusHttpServerTest.java
@@ -42,9 +42,9 @@ import io.opentelemetry.sdk.metrics.internal.data.ImmutableSumData;
 import io.opentelemetry.sdk.resources.Resource;
 import io.prometheus.metrics.exporter.httpserver.HTTPServer;
 import io.prometheus.metrics.exporter.httpserver.MetricsHandler;
-import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_3_25_3.Metrics;
+import io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_28_2.Metrics;
 import io.prometheus.metrics.model.registry.PrometheusRegistry;
-import io.prometheus.metrics.shaded.com_google_protobuf_3_25_3.TextFormat;
+import io.prometheus.metrics.shaded.com_google_protobuf_4_28_2.TextFormat;
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.net.ServerSocket;