diff --git a/.github/workflows/gpu_code_validation_tests.yml b/.github/workflows/gpu_code_validation_tests.yml
index a4a7675db..98138a056 100644
--- a/.github/workflows/gpu_code_validation_tests.yml
+++ b/.github/workflows/gpu_code_validation_tests.yml
@@ -68,7 +68,7 @@ jobs:
       group: ${{ github.workflow_ref }}
       cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
     runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    timeout-minutes: 5760
+    timeout-minutes: 14400
     strategy:
       fail-fast: false
       # explicit include-based build matrix, of known valid options