diff --git a/.gitea/workflows/run_tests.yaml b/.gitea/workflows/run_tests.yaml
index f985806..fb9e654 100644
--- a/.gitea/workflows/run_tests.yaml
+++ b/.gitea/workflows/run_tests.yaml
@@ -6,26 +6,12 @@ jobs:
   Run tests:
     runs-on: ubuntu-latest
 
+    container:
+      image: git.neosisyphus.com/evol3d/evol-testbed:latest
+
     steps:
       - uses: actions/checkout@v4
-      - name: Install LLVM
-        run: |
-          wget https://apt.llvm.org/llvm.sh
-          chmod +x llvm.sh
-          sudo ./llvm.sh 22
-          sudo apt-get update
-      - uses: actions/setup-python@v6
-        with:
-          python-version: '3.13'
-      - name: Install dependencies
-        run: |
-          python3 -m venv .venv
-          . .venv/bin/activate
-          echo "$PWD/.venv/bin" >> "$GITHUB_PATH"
-          python -m pip install --upgrade pip
-          python -m pip install meson
-          python -m pip install ninja
-      - name: Setup build directory
-        run: meson setup --native-file=build_options/meson-clang-linux build
+      - name: Configure
+        run: meson setup build
       - name: Run tests
         run: meson test -C build
diff --git a/.gitea/workflows/validate_testbed.yml b/.gitea/workflows/validate_testbed.yml
index bc1e34a..01e609d 100644
--- a/.gitea/workflows/validate_testbed.yml
+++ b/.gitea/workflows/validate_testbed.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     container:
-      image: git.neosisyphus.com/evol3d/evol-testbed:clang22
+      image: git.neosisyphus.com/evol3d/evol-testbed:latest
 
     steps:
       - uses: actions/checkout@v4
@@ -27,4 +27,4 @@ jobs:
           meson setup build
       - name: Build
         run: |
-          meson compile -C build
\ No newline at end of file
+          meson compile -C build