diff --git a/tests/performance-tests/agent-performance-tests-k6/package.json b/tests/performance-tests/agent-performance-tests-k6/package.json
index d7025b8f49..66f8c01fbb 100644
--- a/tests/performance-tests/agent-performance-tests-k6/package.json
+++ b/tests/performance-tests/agent-performance-tests-k6/package.json
@@ -20,7 +20,7 @@
     "webpack": "5.104.1",
     "webpack-cli": "5.1.4",
     "webpack-glob-entries": "^1.0.1",
-    "ts-deepmerge": "6.2.0"
+    "ts-deepmerge": "8.0.0"
   },
   "scripts": {
     "webpack": "webpack"
diff --git a/tests/performance-tests/agent-performance-tests-k6/yarn.lock b/tests/performance-tests/agent-performance-tests-k6/yarn.lock
index dbb0998c09..7216da1324 100644
--- a/tests/performance-tests/agent-performance-tests-k6/yarn.lock
+++ b/tests/performance-tests/agent-performance-tests-k6/yarn.lock
@@ -2325,10 +2325,10 @@ to-regex-range@^5.0.1:
   dependencies:
     is-number "^7.0.0"
 
-ts-deepmerge@6.2.0:
-  version "6.2.0"
-  resolved "https://registry.npmjs.org/ts-deepmerge/-/ts-deepmerge-6.2.0.tgz#77554381a4884d66cab799470bc2620a1c9d84e8"
-  integrity sha512-2qxI/FZVDPbzh63GwWIZYE7daWKtwXZYuyc8YNq0iTmMUwn4mL0jRLsp6hfFlgbdRSR4x2ppe+E86FnvEpN7Nw==
+ts-deepmerge@8.0.0:
+  version "8.0.0"
+  resolved "https://registry.npmjs.org/ts-deepmerge/-/ts-deepmerge-8.0.0.tgz#9cd4808debead4b620bd30f721216db33229a509"
+  integrity sha512-133O+10nJmVI8w5xeVZPEv5PIrv7iaUae07wv1aH8XJH95Ur6YIhWAPhPyP1YPlbPS9fCVcNIZTu7m8urRVF0A==
 
 typescript@5.2.2:
   version "5.2.2"