diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 93ca0fbca..00e230c8c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -233,7 +233,7 @@ jobs:
       - name: Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
+          python-version: '3.12'
       - name: Setup
         run: |
           echo "NPROCS=${{matrix.procs}}" >> $GITHUB_ENV
@@ -288,7 +288,7 @@ jobs:
           make install
       - name: Configure
         run: |
-          (for DIM in 2; do \
+          (for DIM in 2 3; do \
             printf "\n-------- Configuring ${DIM}D --------\n"; \
             cmake -B${{runner.workspace}}/build-${DIM}d-${{matrix.os}}-${{matrix.build_type}} \
             -DCMAKE_INSTALL_PREFIX:PATH=${{runner.workspace}}/install-${DIM}d-${{matrix.os}}-${{matrix.build_type}} \
@@ -308,7 +308,7 @@ jobs:
       - name: Build
         run: |
           ccache -z
-          (for DIM in 2; do \
+          (for DIM in 2 3; do \
             printf "\n-------- Building ${DIM}D --------\n"; \
               cmake --build ${{runner.workspace}}/build-${DIM}d-${{matrix.os}}-${{matrix.build_type}} \
               --parallel ${{env.NPROCS}} 2>&1 | tee -a ${{runner.workspace}}/build-output.txt; \
@@ -333,7 +333,7 @@ jobs:
           (for DIM in 2; do \
             printf "\n-------- Testing ${DIM}D --------\n"; \
             cd ${{runner.workspace}}/build-${DIM}d-${{matrix.os}}-${{matrix.build_type}}; \
-            ctest ${{matrix.ctest_args}} -VV --output-on-failure; \
+            ctest -j ${{env.NPROCS}} ${{matrix.ctest_args}} --output-on-failure; \
             if [ $? -ne 0 ]; then exit 1; fi \
           done)
   GPU-Nvidia: