diff --git a/.github/workflows/nightly_coverage.yml b/.github/workflows/nightly_coverage.yml
index 629a3b955..65cfd3999 100644
--- a/.github/workflows/nightly_coverage.yml
+++ b/.github/workflows/nightly_coverage.yml
@@ -45,9 +45,16 @@ jobs:
           echo "$(python -c 'import site; print(site.USER_BASE)')/bin" >> $GITHUB_PATH
         shell: bash
 
+      - name: Install system dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y lcov
+        shell: bash
+
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip \
+            pybind11==3.0 \
             cmake==3.30.0 \
             ninja==1.11.1 \
             pytest \
@@ -62,10 +69,10 @@ jobs:
           
           CMAKE_GENERATOR="Unix Makefiles" \
           CMAKE_BUILD_PARALLEL_LEVEL="$NPROC" \
+          CXXFLAGS="-fprofile-update=atomic" \
           python -m pip install -v . \
             --no-build-isolation \
-            --config-settings="cmake.build-type=COVERAGE" \
-            --config-settings='cmake.define.ENABLE_ZEN3="ON"'
+            --config-settings="cmake.build-type=COVERAGE"
         shell: bash
 
       - name: Run Python Tests with Coverage
diff --git a/scripts/gcov.sh b/scripts/gcov.sh
index 3625b6e6d..b6fb3a545 100755
--- a/scripts/gcov.sh
+++ b/scripts/gcov.sh
@@ -26,7 +26,7 @@ while getopts t:p:o:zk option; do
 done
 
 # Process sources
-lcov -c -b "$source_base" -d . -o $project_name.lcov.info --gcov-tool=$gcov_tool --no-external || exit 1
+lcov -c -b "$source_base" -d . -o $project_name.lcov.info --gcov-tool=$gcov_tool --no-external --keep-going || exit 1
 eval $(echo lcov -r $project_name.lcov.info -o $project_name-filtered.lcov.info $filter_list) || exit 1
 
 # Gather HTML files