diff --git a/tfjs-core/cloudbuild.yml b/tfjs-core/cloudbuild.yml
index 9e024a58d03..bd735bd0d6f 100644
--- a/tfjs-core/cloudbuild.yml
+++ b/tfjs-core/cloudbuild.yml
@@ -76,7 +76,7 @@ secrets:
 - kmsKeyName: projects/learnjs-174218/locations/global/keyRings/tfjs/cryptoKeys/enc
   secretEnv:
     BROWSERSTACK_KEY: CiQAkwyoIW0LcnxymzotLwaH4udVTQFBEN4AEA5CA+a3+yflL2ASPQAD8BdZnGARf78MhH5T9rQqyz9HNODwVjVIj64CTkFlUCGrP1B2HX9LXHWHLmtKutEGTeFFX9XhuBzNExA=
-timeout: 1800s
+timeout: 3600s
 logsBucket: 'gs://tfjs-build-logs'
 substitutions:
   _NIGHTLY: ''