diff --git a/.github/workflows/v2-bisection.yml b/.github/workflows/v2-bisection.yml
index 120150dd9e..8f72724a84 100644
--- a/.github/workflows/v2-bisection.yml
+++ b/.github/workflows/v2-bisection.yml
@@ -38,7 +38,7 @@ jobs:
                            requests ninja pyyaml setuptools cffi sympy ffmpeg \
                            typing_extensions future six dataclasses tabulate gitpython git-lfs tqdm regex
           # install cmake 3.26 from conda-forge, cmake > 3.24 is required by torchaudio
-          conda install -y cmake="${CMAKE_VER}" -c conda-forge
+          conda install -y cmake="${CMAKE_VER}" ncurses -c conda-forge
           # Install magma
           conda install -y -c pytorch "${MAGMA_VER}"
       - name: Bisection
diff --git a/.github/workflows/v2-nightly.yml b/.github/workflows/v2-nightly.yml
index 9f615ba5dc..b93a830e9e 100644
--- a/.github/workflows/v2-nightly.yml
+++ b/.github/workflows/v2-nightly.yml
@@ -25,6 +25,7 @@ jobs:
       BUILD_ENVIRONMENT: benchmark-nightly
     if: ${{ github.repository_owner == 'pytorch' }}
     runs-on: [self-hosted, bm-runner]
+    timeout-minutes: 2880 # 48 hours
     steps:
       - name: Checkout
         uses: actions/checkout@v3