diff --git a/composer.lock b/composer.lock
index 7e39a2777f4143bd814e5caa7b21285daa61f46c..b9609ebfe5f8f7bd34e7e411a42dd026dcf6681a 100644
--- a/composer.lock
+++ b/composer.lock
@@ -6285,16 +6285,16 @@
         },
         {
             "name": "open-telemetry/sem-conv",
-            "version": "1.25.0",
+            "version": "1.27.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/opentelemetry-php/sem-conv.git",
-                "reference": "23f457ba390847647a17068e0095d9ffe9a4824c"
+                "reference": "1dba705fea74bc0718d04be26090e3697e56f4e6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/opentelemetry-php/sem-conv/zipball/23f457ba390847647a17068e0095d9ffe9a4824c",
-                "reference": "23f457ba390847647a17068e0095d9ffe9a4824c",
+                "url": "https://api.github.com/repos/opentelemetry-php/sem-conv/zipball/1dba705fea74bc0718d04be26090e3697e56f4e6",
+                "reference": "1dba705fea74bc0718d04be26090e3697e56f4e6",
                 "shasum": ""
             },
             "require": {
@@ -6338,7 +6338,7 @@
                 "issues": "https://github.com/open-telemetry/opentelemetry-php/issues",
                 "source": "https://github.com/open-telemetry/opentelemetry-php"
             },
-            "time": "2024-04-09T23:31:35+00:00"
+            "time": "2024-08-28T09:20:31+00:00"
         },
         {
             "name": "phar-io/manifest",
diff --git a/composer/Metapackage/PinnedDevDependencies/composer.json b/composer/Metapackage/PinnedDevDependencies/composer.json
index 278ae096f634ffa0ddec0d423618d57eca2a2510..e160bb13f2eb9aedc8d943e52c3f6ada03a90292 100644
--- a/composer/Metapackage/PinnedDevDependencies/composer.json
+++ b/composer/Metapackage/PinnedDevDependencies/composer.json
@@ -35,7 +35,7 @@
         "open-telemetry/exporter-otlp": "1.0.4",
         "open-telemetry/gen-otlp-protobuf": "1.1.0",
         "open-telemetry/sdk": "1.0.8",
-        "open-telemetry/sem-conv": "1.25.0",
+        "open-telemetry/sem-conv": "1.27.1",
         "phar-io/manifest": "2.0.4",
         "phar-io/version": "3.2.1",
         "php-http/discovery": "1.19.4",
diff --git a/core/tests/Drupal/Tests/PerformanceTestTrait.php b/core/tests/Drupal/Tests/PerformanceTestTrait.php
index ed85aafb78d07c6d1d703bd6c30afdbdfca363cb..9545a299664676fcf8b79b47acb8aa70038104fc 100644
--- a/core/tests/Drupal/Tests/PerformanceTestTrait.php
+++ b/core/tests/Drupal/Tests/PerformanceTestTrait.php
@@ -472,7 +472,7 @@ private function openTelemetryTracing(array $messages, string $service_name): vo
       ResourceAttributes::SERVICE_NAME => $service_name,
       ResourceAttributes::SERVICE_INSTANCE_ID => 1,
       ResourceAttributes::SERVICE_VERSION => \Drupal::VERSION,
-      ResourceAttributes::DEPLOYMENT_ENVIRONMENT => 'local',
+      ResourceAttributes::DEPLOYMENT_ENVIRONMENT_NAME => 'local',
     ])));
 
     $otel_collector_headers = getenv('OTEL_COLLECTOR_HEADERS') ?: [];