diff --git a/.github/workflows/nightly-tests-ubuntu-conda-cpu.yml b/.github/workflows/nightly-tests-ubuntu-conda-cpu.yml
index 9f8b263..be802f5 100644
--- a/.github/workflows/nightly-tests-ubuntu-conda-cpu.yml
+++ b/.github/workflows/nightly-tests-ubuntu-conda-cpu.yml
@@ -76,7 +76,12 @@ jobs:
       - name: Install kaldifeat and run tests
         shell: bash -l {0}
         run: |
+          sudo apt-get update
+          sudo apt-get install -y libsndfile1-dev libsndfile1 ffmpeg
+
           conda install -y -c kaldifeat -c pytorch cpuonly pytorch=${{ matrix.torch }} kaldifeat python=${{ matrix.python-version }}
+          conda install -y -c conda-forge pysoundfile
+
 
           cd kaldifeat/python/tests
           make test
diff --git a/.github/workflows/nightly-tests-ubuntu-conda-cuda.yml b/.github/workflows/nightly-tests-ubuntu-conda-cuda.yml
index 45ec9bd..db1f450 100644
--- a/.github/workflows/nightly-tests-ubuntu-conda-cuda.yml
+++ b/.github/workflows/nightly-tests-ubuntu-conda-cuda.yml
@@ -77,6 +77,7 @@ jobs:
         shell: bash -l {0}
         run: |
           conda install -y -c kaldifeat -c pytorch -c conda-forge pytorch=${{ matrix.torch }} cudatoolkit=${{ matrix.cuda }} kaldifeat python=${{ matrix.python-version }}
+          conda install -y -c conda-forge pysoundfile
 
           cd kaldifeat/python/tests
           make test
diff --git a/.github/workflows/run-tests-ubuntu-cpu.yml b/.github/workflows/run-tests-ubuntu-cpu.yml
index e37945a..7c2e45f 100644
--- a/.github/workflows/run-tests-ubuntu-cpu.yml
+++ b/.github/workflows/run-tests-ubuntu-cpu.yml
@@ -70,8 +70,8 @@ jobs:
       - name: Install PyTorch ${{ matrix.torch }}
         shell: bash
         run: |
-          sudo apt update
-          sudo apt install libsndfile1-dev libsndfile1 ffmpeg
+          sudo apt-get update
+          sudo apt-get install -y libsndfile1-dev libsndfile1 ffmpeg
           python3 -m pip install --upgrade pip
           python3 -m pip install wheel twine typing_extensions soundfile
           python3 -m pip install bs4 requests tqdm numpy
diff --git a/.github/workflows/run-tests-ubuntu-cuda.yml b/.github/workflows/run-tests-ubuntu-cuda.yml
index 83724f1..d6a6972 100644
--- a/.github/workflows/run-tests-ubuntu-cuda.yml
+++ b/.github/workflows/run-tests-ubuntu-cuda.yml
@@ -90,8 +90,8 @@ jobs:
           torch: ${{ matrix.torch }}
         shell: bash
         run: |
-          sudo apt update
-          sudo apt install libsndfile1-dev libsndfile1 ffmpeg
+          sudo apt-get update
+          sudo apt-get install -y libsndfile1-dev libsndfile1 ffmpeg
           python3 -m pip install --upgrade pip
           python3 -m pip install wheel twine typing_extensions soundfile
           python3 -m pip install bs4 requests tqdm numpy