diff --git a/.github/workflows/basic.yml b/.github/workflows/basic.yml
index 52fff1857f..477f7dc682 100644
--- a/.github/workflows/basic.yml
+++ b/.github/workflows/basic.yml
@@ -106,7 +106,7 @@ jobs:
       - name: Run Test Coverage for youki
         run: |
           cargo llvm-cov clean --workspace
-          cargo llvm-cov --no-report
+          cargo llvm-cov --no-report -- --test-threads=1
           cargo llvm-cov --no-run --lcov --output-path ./coverage.lcov
       - name: Upload Youki Code Coverage Results
         uses: codecov/codecov-action@v3
diff --git a/scripts/features_test.sh b/scripts/features_test.sh
index 1b6b84a75e..bb00ad7c2f 100755
--- a/scripts/features_test.sh
+++ b/scripts/features_test.sh
@@ -23,7 +23,7 @@ test_package_features "libcgroups" "systemd cgroupsv2_devices"
 test_features() {
     echo "[feature test] testing features $1"
     "$CARGO_SH" build --no-default-features --features "$1"
-    "$CARGO_SH" test run --no-default-features --features "$1"
+    "$CARGO_SH" test run --test-threads=1 --no-default-features --features "$1"
 }
 
 test_features "v1"
@@ -32,4 +32,4 @@ test_features "systemd"
 test_features "v2 cgroupsv2_devices"
 test_features "systemd cgroupsv2_devices"
 
-exit 0
\ No newline at end of file
+exit 0