diff --git a/CHANGELOG.md b/CHANGELOG.md
index 34e3e5585..cdee77329 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Upgraded `dompurify` to `^3.4.11`. [#1332](https://github.com/sourcebot-dev/sourcebot/pull/1332)
 - Upgraded `nodemailer` to `^8.0.9`. [#1331](https://github.com/sourcebot-dev/sourcebot/pull/1331)
 - Upgraded `nodemailer` to `^8.0.11`. [#1328](https://github.com/sourcebot-dev/sourcebot/pull/1328)
+- Upgraded `@opentelemetry/core` to `^2.8.0`. [#1341](https://github.com/sourcebot-dev/sourcebot/pull/1341)
 
 ## [5.0.3] - 2026-06-17
 
diff --git a/package.json b/package.json
index 16a3c7844..440c7a1da 100644
--- a/package.json
+++ b/package.json
@@ -40,6 +40,10 @@
         "sucrase/glob": "^10.5.0",
         "rimraf@npm:5.0.10/glob": "^10.5.0",
         "@opentelemetry/resources": "2.5.1",
+        "@opentelemetry/core@npm:2.0.1": "^2.8.0",
+        "@opentelemetry/core@npm:2.2.0": "^2.8.0",
+        "@opentelemetry/core@npm:2.5.0": "^2.8.0",
+        "@opentelemetry/core@npm:2.5.1": "^2.8.0",
         "path-to-regexp@0.1.12": "0.1.13",
         "path-to-regexp@^8": "^8.4.0",
         "picomatch@^4": "^4.0.4",
diff --git a/yarn.lock b/yarn.lock
index f0a78d462..10a0230a1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4752,47 +4752,14 @@ __metadata:
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   linkType: hard
 
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-  resolution: "@opentelemetry/core@npm:2.0.1"
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-  languageName: node
-  linkType: hard
-
-"@opentelemetry/core@npm:2.2.0":
-  version: 2.2.0
-  resolution: "@opentelemetry/core@npm:2.2.0"
-  dependencies:
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-  peerDependencies:
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-  languageName: node
-  linkType: hard
-
-"@opentelemetry/core@npm:2.5.0":
-  version: 2.5.0
-  resolution: "@opentelemetry/core@npm:2.5.0"
-  dependencies:
-    "@opentelemetry/semantic-conventions": "npm:^1.29.0"
-  peerDependencies:
-    "@opentelemetry/api": ">=1.0.0 <1.10.0"
-  checksum: 10c0/5bc67c74513036bb5a22955027382f24cff405601837546e66588ef9c87c161b7e872ed1ac63d910f88288ec1c0f00fc5ea5e750c9d63b2dabd3ab4a30fcf7b8
-  languageName: node
-  linkType: hard
-
-"@opentelemetry/core@npm:2.5.1, @opentelemetry/core@npm:^2.0.0, @opentelemetry/core@npm:^2.5.1":
-  version: 2.5.1
-  resolution: "@opentelemetry/core@npm:2.5.1"
+"@opentelemetry/core@npm:^2.0.0, @opentelemetry/core@npm:^2.5.1, @opentelemetry/core@npm:^2.8.0":
+  version: 2.8.0
+  resolution: "@opentelemetry/core@npm:2.8.0"
   dependencies:
     "@opentelemetry/semantic-conventions": "npm:^1.29.0"
   peerDependencies:
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-  checksum: 10c0/cbaf36953364d1295ef2ff4587c3f99eca121c7c2dbd2553699100ccbd91017f20fb1a710ac76fad832d9762dc98ae009ce0e96ab8fb00e5b539dc401d57f217
+  checksum: 10c0/35b8a464b359a0699fcbcea8c11a883f0f634ee7638719b89fa0c0cbbaaa38c57db22e9ac19ffb15ce18014751dc7db11a26d7fb6ad6259f89a26bdc4d167e4b
   languageName: node
   linkType: hard