diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 16b9f47f4..239e8e39e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,11 +8,11 @@ jobs:
         os: [ubuntu-20.04]
         clang: [8]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
             # Nix Flakes doesn't work on shallow clones
             fetch-depth: 0
-      - uses: cachix/install-nix-action@v18
+      - uses: cachix/install-nix-action@v30
         with:
           install_url: https://github.com/numtide/nix-flakes-installer/releases/download/nix-2.4pre20201221_9fab14a/install
           extra_nix_config: |
@@ -26,9 +26,9 @@ jobs:
           nix log  .#hobbesPackages/clang-${{ matrix.clang }}-ASanAndUBSan/hobbes &> ${{ matrix.os }}-clang-${{ matrix.clang }}-ASanAndUBSan-hobbes.log
       - name: upload log ${{ matrix.os }}-clang-${{ matrix.clang }}-ASanAndUBSan-hobbes.log
         if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: output-log-file
+          name: output-log-file-${{ matrix.os }}-clang-${{ matrix.clang }}-ASanAndUBSan-hobbes
           path: ${{ matrix.os }}-clang-${{ matrix.clang }}-ASanAndUBSan-hobbes.log
   linux-clang-build:
     runs-on: ${{matrix.os}}
@@ -37,11 +37,11 @@ jobs:
         os: [ubuntu-20.04]
         clang: [6, 8, 10, 11, 12]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
             # Nix Flakes doesn't work on shallow clones
             fetch-depth: 0
-      - uses: cachix/install-nix-action@v18
+      - uses: cachix/install-nix-action@v30
         with:
           install_url: https://github.com/numtide/nix-flakes-installer/releases/download/nix-2.4pre20201221_9fab14a/install
           extra_nix_config: |
@@ -55,9 +55,9 @@ jobs:
           nix log  .#hobbesPackages/clang-${{ matrix.clang }}/hobbes &> ${{ matrix.os }}-clang-${{ matrix.clang }}-hobbes.log
       - name: upload log ${{ matrix.os }}-clang-${{ matrix.clang }}-hobbes.log
         if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: output-log-file
+          name: output-log-file-${{ matrix.os }}-clang-${{ matrix.clang }}
           path: ${{ matrix.os }}-clang-${{ matrix.clang }}-hobbes.log
   linux-gcc-build:
     runs-on: ${{matrix.os}}
@@ -67,11 +67,11 @@ jobs:
         gcc: [10]
         llvm: [6, 8, 10, 11, 12]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
             # Nix Flakes doesn't work on shallow clones
             fetch-depth: 0
-      - uses: cachix/install-nix-action@v18
+      - uses: cachix/install-nix-action@v30
         with:
           install_url: https://github.com/numtide/nix-flakes-installer/releases/download/nix-2.4pre20201221_9fab14a/install
           extra_nix_config: |
@@ -85,7 +85,7 @@ jobs:
           nix log  .#hobbesPackages/gcc-${{ matrix.gcc }}/llvm-${{ matrix.llvm }}/hobbes &> ${{ matrix.os }}-gcc-${{ matrix.gcc }}-llvm-${{ matrix.llvm }}-hobbes.log
       - name: upload log ${{ matrix.os }}-gcc-${{ matrix.gcc }}-llvm-${{ matrix.llvm }}-hobbes.log
         if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: output-log-file
-          path: ${{ matrix.os }}-gcc-${{ matrix.gcc }}-llvm-${{ matrix.llvm }}-hobbes.log
\ No newline at end of file
+          name: output-log-file-${{ matrix.os }}-gcc-${{ matrix.gcc }}-llvm-${{ matrix.llvm }}
+          path: ${{ matrix.os }}-gcc-${{ matrix.gcc }}-llvm-${{ matrix.llvm }}-hobbes.log
diff --git a/docker/build/xenial.Dockerfile b/docker/build/xenial.Dockerfile
index 2612037cf..168223732 100644
--- a/docker/build/xenial.Dockerfile
+++ b/docker/build/xenial.Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:xenial
+FROM ubuntu:noble
 ARG  DEPS
 ENV  ARGS -V
 RUN  apt update
diff --git a/renovate.json b/renovate.json
new file mode 100644
index 000000000..5db72dd6a
--- /dev/null
+++ b/renovate.json
@@ -0,0 +1,6 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:recommended"
+  ]
+}