diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
index 64e831e5fd..b4c0512b3f 100644
--- a/.github/workflows/bazel.yml
+++ b/.github/workflows/bazel.yml
@@ -55,6 +55,14 @@ jobs:
         with:
           node-version-file: codex-rs/node-version.txt
 
+      - name: Install Linux build dependencies
+        if: ${{ runner.os == 'Linux' }}
+        shell: bash
+        run: |
+          set -euo pipefail
+          sudo apt-get update -y
+          sudo DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends libasound2-dev pkg-config libcap-dev
+
       # Some integration tests rely on DotSlash being installed.
       # See https://github.com/openai/codex/pull/7617.
       - name: Install DotSlash
diff --git a/.github/workflows/rust-ci.yml b/.github/workflows/rust-ci.yml
index 3122a965a2..83d00026c2 100644
--- a/.github/workflows/rust-ci.yml
+++ b/.github/workflows/rust-ci.yml
@@ -190,7 +190,7 @@ jobs:
           set -euo pipefail
           if command -v apt-get >/dev/null 2>&1; then
             sudo apt-get update -y
-            packages=(pkg-config libcap-dev)
+            packages=(libasound2-dev pkg-config libcap-dev)
             if [[ "${{ matrix.target }}" == 'x86_64-unknown-linux-musl' || "${{ matrix.target }}" == 'aarch64-unknown-linux-musl' ]]; then
               packages+=(libubsan1)
             fi
@@ -510,7 +510,7 @@ jobs:
           set -euo pipefail
           if command -v apt-get >/dev/null 2>&1; then
             sudo apt-get update -y
-            sudo DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends pkg-config libcap-dev
+            sudo DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends libasound2-dev pkg-config libcap-dev
           fi
       # Some integration tests rely on DotSlash being installed.
       # See https://github.com/openai/codex/pull/7617.
diff --git a/.github/workflows/sdk.yml b/.github/workflows/sdk.yml
index 33e0c080ee..edf51831c2 100644
--- a/.github/workflows/sdk.yml
+++ b/.github/workflows/sdk.yml
@@ -18,7 +18,7 @@ jobs:
         run: |
           set -euo pipefail
           sudo apt-get update -y
-          sudo DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends pkg-config libcap-dev
+          sudo DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends libasound2-dev pkg-config libcap-dev
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4