diff --git a/package.json b/package.json
index 187c9e5..9abbf35 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "compile_commands": "node-gyp configure --release -- -f gyp.generator.compile_commands_json.py && mv Release/compile_commands.json ./",
     "rebuild": "node-gyp rebuild -j max",
     "lint": "node scripts/check_licenses.js && eslint .",
-    "test": "mocha 'test/**/*.spec.js' && node test/main"
+    "test": "mocha -n expose-gc 'test/**/*.spec.js' && node test/main"
   },
   "keywords": [
     "datadog",
@@ -34,7 +34,6 @@
     "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-promise": "^5.1.0",
     "eslint-plugin-standard": "^5.0.0",
-    "mocha": "^9.0.3",
-    "nan": "^2.17.0"
+    "mocha": "^9.0.3"
   }
 }
diff --git a/src/metrics/GarbageCollection.hpp b/src/metrics/GarbageCollection.hpp
index c3f5cab..42d158e 100644
--- a/src/metrics/GarbageCollection.hpp
+++ b/src/metrics/GarbageCollection.hpp
@@ -13,6 +13,7 @@
 using Napi::Env;
 using Napi::Object;
 using Napi::Value;
+using Napi::VersionManagement;
 
 namespace datadog {
   class GarbageCollection {
@@ -27,28 +28,14 @@ namespace datadog {
       Value ToJSON(Env env);
     private:
       std::map<v8::GCType, Histogram> pause_;
+      Histogram pause_all_;
       std::map<unsigned char, const char*> types_;
       uint64_t start_time_;
+
+      const char* ToType(Env env, v8::GCType);
   };
 
   GarbageCollection::GarbageCollection() {
-#if NODE_MODULE_VERSION >= 108
-    types_[1] = "scavenge";
-    types_[2] = "minor_mark_compact";
-    types_[4] = "mark_sweep_compact";
-    types_[8] = "incremental_marking";
-    types_[16] = "process_weak_callbacks";
-    types_[31] = "all";
-#else
-    types_[1] = "scavenge";
-    types_[2] = "mark_sweep_compact";
-    types_[3] = "all";
-    types_[4] = "incremental_marking";
-    types_[8] = "process_weak_callbacks";
-    types_[15] = "all";
-#endif
-
-    pause_[v8::GCType::kGCTypeAll] = Histogram();
     start_time_ = uv_hrtime();
   }
 
@@ -86,15 +73,56 @@ namespace datadog {
     }
 
     pause_[type].add(usage);
-    pause_[v8::GCType::kGCTypeAll].add(usage);
+    pause_all_.add(usage);
   }
 
   Value GarbageCollection::ToJSON(Env env) {
     Object gc = Object::New(env);
+
     for (auto &it : pause_) {
-      gc.Set(types_[it.first], it.second.ToJSON(env));
+      auto type = this->ToType(env, it.first);
+      gc.Set(type, it.second.ToJSON(env));
       it.second.reset();
     }
+
+    gc.Set("all", pause_all_.ToJSON(env));
+    pause_all_.reset();
+
     return gc;
   }
+
+  const char* GarbageCollection::ToType(Env env, v8::GCType type) {
+    auto version = VersionManagement::GetNodeVersion(env);
+    auto type_bit = static_cast<char>(type);
+
+    if (version->major >= 22) {
+      switch (type_bit) {
+        case 1: return "scavenge";
+        case 2: return "minor_mark_sweep";
+        case 4: return "mark_sweep_compact"; // Deprecated, might be removed soon.
+        case 8: return "incremental_marking";
+        case 16: return "process_weak_callbacks";
+        case 31: return "all";
+      }
+    } else if (version->major >= 18) {
+      switch (type_bit) {
+        case 1: return "scavenge";
+        case 2: return "minor_mark_compact";
+        case 4: return "mark_sweep_compact";
+        case 8: return "incremental_marking";
+        case 16: return "process_weak_callbacks";
+        case 31: return "all";
+      }
+    } else {
+      switch (type_bit) {
+        case 1: return "scavenge";
+        case 2: return "mark_sweep_compact";
+        case 4: return "incremental_marking";
+        case 8: return "process_weak_callbacks";
+        case 15: return "all";
+      }
+    }
+
+    return "unknown";
+  }
 }
diff --git a/test/main.js b/test/main.js
index 1ff6ea7..b4bfad7 100644
--- a/test/main.js
+++ b/test/main.js
@@ -3,8 +3,10 @@
 const path = require('path')
 const { Worker } = require('worker_threads')
 
-const worker = new Worker(path.join(__dirname, 'worker.js'))
+for (let i = 0; i < 100; i++) {
+  const worker = new Worker(path.join(__dirname, 'worker.js'))
 
-setTimeout(() => {
-  worker.terminate()
-}, 1000)
+  setTimeout(() => {
+    worker.terminate()
+  }, 1000)
+}
diff --git a/test/metrics.spec.js b/test/metrics.spec.js
index 4463ad7..5ff7ac1 100644
--- a/test/metrics.spec.js
+++ b/test/metrics.spec.js
@@ -27,6 +27,8 @@ describe('metrics', () => {
   })
 
   it('should collect stats', () => {
+    globalThis.gc()
+
     const stats = nativeMetrics.stats()
 
     expect(stats).to.have.property('cpu')
@@ -53,6 +55,7 @@ describe('metrics', () => {
 
     expect(stats).to.have.property('gc')
     expect(stats.gc).to.have.property('all')
+    expect(stats.gc).to.not.have.property('unknown')
     expect(stats.gc.all).to.have.property('min')
     expect(stats.gc.all.min).to.be.a('number')
     expect(stats.gc.all).to.have.property('max')
diff --git a/yarn.lock b/yarn.lock
index 7f2d862..fac24a2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1178,11 +1178,6 @@ ms@2.1.3:
   resolved "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz"
   integrity sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==
 
-nan@^2.17.0:
-  version "2.17.0"
-  resolved "https://registry.yarnpkg.com/nan/-/nan-2.17.0.tgz#c0150a2368a182f033e9aa5195ec76ea41a199cb"
-  integrity sha512-2ZTgtl0nJsO0KQCjEpxcIr5D+Yv90plTitZt9JBfQvVJDS5seMl3FOvsh3+9CoYWXf/1l5OaZzzF6nDm4cagaQ==
-
 nanoid@3.3.1:
   version "3.3.1"
   resolved "https://registry.npmjs.org/nanoid/-/nanoid-3.3.1.tgz"