diff --git a/benchmarks/data.js b/benchmarks/data.js
index 54d5dda1fc..d734990faf 100644
--- a/benchmarks/data.js
+++ b/benchmarks/data.js
@@ -1,5 +1,5 @@
 window.BENCHMARK_DATA = {
-  "lastUpdate": 1708983589786,
+  "lastUpdate": 1709053525688,
   "repoUrl": "https://github.com/open-telemetry/opentelemetry-cpp",
   "entries": {
     "OpenTelemetry-cpp api Benchmark": [
@@ -152316,6 +152316,54 @@ window.BENCHMARK_DATA = {
             "extra": "iterations: 290\ncpu: 502103.10344827606 ns\nthreads: 1"
           }
         ]
+      },
+      {
+        "commit": {
+          "author": {
+            "email": "lalit_fin@yahoo.com",
+            "name": "Lalit Kumar Bhasin",
+            "username": "lalitb"
+          },
+          "committer": {
+            "email": "noreply@github.com",
+            "name": "GitHub",
+            "username": "web-flow"
+          },
+          "distinct": true,
+          "id": "32196a51f0e98d46cb4e1fa8928affabb5edc36b",
+          "message": "Fix observable attributes drop (#2557)",
+          "timestamp": "2024-02-27T08:56:57-08:00",
+          "tree_id": "4cff70da4ca2a59f021d798b5c2f57c54eb1e6a2",
+          "url": "https://github.com/open-telemetry/opentelemetry-cpp/commit/32196a51f0e98d46cb4e1fa8928affabb5edc36b"
+        },
+        "date": 1709053519700,
+        "tool": "googlecpp",
+        "benches": [
+          {
+            "name": "BM_OtlpExporterEmptySpans",
+            "value": 50.35013723072319,
+            "unit": "ns/iter",
+            "extra": "iterations: 3009000\ncpu: 47.47936191425724 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_OtlpExporterSparseSpans",
+            "value": 159.74234882954312,
+            "unit": "ns/iter",
+            "extra": "iterations: 878000\ncpu: 159.21321184510253 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_OtlpExporterDenseSpans",
+            "value": 1036.4055633544922,
+            "unit": "ns/iter",
+            "extra": "iterations: 137000\ncpu: 1030.5948905109492 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_otlp_grpc_with_collector",
+            "value": 2114193.3289584736,
+            "unit": "ns/iter",
+            "extra": "iterations: 302\ncpu: 428073.5099337749 ns\nthreads: 1"
+          }
+        ]
       }
     ]
   }