diff --git a/.github/workflows/bsd.yml b/.github/workflows/bsd.yml
index 15065c9d4325..01044dc554f8 100644
--- a/.github/workflows/bsd.yml
+++ b/.github/workflows/bsd.yml
@@ -8,7 +8,7 @@ jobs:
     name: Build on FreeBSD
     timeout-minutes: 120
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Build
       id: test
       uses: vmactions/freebsd-vm@v0
@@ -44,7 +44,7 @@ jobs:
           gmake
           gmake install
     - name: Upload artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: clightning-${{ github.sha }}-freebsd
         path: |
@@ -61,6 +61,6 @@ jobs:
         retention-days: 7
 
     - name: Download artifacts
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: clightning-${{ github.sha }}-freebsd
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 4f2d7011938c..451676969d9f 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -9,7 +9,7 @@ jobs:
         os: ['Ubuntu-22.04', 'Ubuntu-20.04']
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Python 3.8
         uses: actions/setup-python@v4
@@ -30,7 +30,7 @@ jobs:
           make install DESTDIR=inst RUST_PROFILE=release
           cd inst/ && tar --sort=name --owner=0 --group=0 --numeric-owner -cvaf ../clightning-v-${{ matrix.os }}.tar.xz .
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: clightning-${{ github.sha }}-${{ matrix.os }}
           path: |
@@ -38,6 +38,6 @@ jobs:
           if-no-files-found: error
           retention-days: 7
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: clightning-${{ github.sha }}-${{ matrix.os }}
diff --git a/.github/workflows/ci_build.yml b/.github/workflows/ci_build.yml
index 84e176cb7370..ba389264def0 100644
--- a/.github/workflows/ci_build.yml
+++ b/.github/workflows/ci_build.yml
@@ -13,7 +13,7 @@ jobs:
         include:
           - { OS: alpine }
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Integration testing
         run: |
           docker build -f contrib/docker/Dockerfile.${{matrix.OS}} -t clightning-${{matrix.OS}} .
diff --git a/.github/workflows/fedora.yml b/.github/workflows/fedora.yml
index 016abad9c184..454dcc66930d 100644
--- a/.github/workflows/fedora.yml
+++ b/.github/workflows/fedora.yml
@@ -6,17 +6,17 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Building using the builder image
         run: ./tools/build-release.sh bin-Fedora-28-amd64
       - name: Upload Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: clightning-${{ github.sha }}-fedora
           path: release/*.tar.gz
           if-no-files-found: error
           retention-days: 7
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: clightning-${{ github.sha }}-fedora
diff --git a/.github/workflows/macos.yaml b/.github/workflows/macos.yaml
index f5a9efebe4bc..2f84fdd9d41b 100644
--- a/.github/workflows/macos.yaml
+++ b/.github/workflows/macos.yaml
@@ -10,7 +10,7 @@ jobs:
       fail-fast: true
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install dependencies
         run: |
@@ -43,7 +43,7 @@ jobs:
           sudo python3.10 -m poetry run make install
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: clightning-${{ github.sha }}-macos
           path: |
@@ -60,6 +60,6 @@ jobs:
           retention-days: 7
 
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: clightning-${{ github.sha }}-macos
diff --git a/.github/workflows/readme-rpc-sync.yml b/.github/workflows/readme-rpc-sync.yml
index a89c19807d1f..028dc4f7c669 100644
--- a/.github/workflows/readme-rpc-sync.yml
+++ b/.github/workflows/readme-rpc-sync.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Set up Python
       uses: actions/setup-python@v2
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 83f8326fa3a8..36fb7bd1e8ea 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -6,7 +6,7 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Builder focal image setup
         run: sudo docker build -t cl-repro-focal - < contrib/reprobuild/Dockerfile.focal
       - name: Builder jammy image setup
@@ -14,13 +14,13 @@ jobs:
       - name: Building using the builder image
         run: ./tools/build-release.sh bin-Fedora-28-amd64 bin-Ubuntu
       - name: Upload Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: clightning-${{ github.sha }}-all-releases
           path: release/*.*
           if-no-files-found: error
           retention-days: 7
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: clightning-${{ github.sha }}-all-releases
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index e441fd5d5d5a..d6ec34537589 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -6,7 +6,7 @@ jobs:
   focal:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Builder image setup
         run: sudo docker build -t cl-repro-focal - < contrib/reprobuild/Dockerfile.focal
       - name: create release folder
@@ -14,21 +14,21 @@ jobs:
       - name: Building using the builder image
         run: sudo docker run --rm -v $(pwd):/repo -t cl-repro-focal
       - name: Upload Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: clightning-${{ github.sha }}-Ubuntu-20.04
           path: release/*.tar.xz
           if-no-files-found: error
           retention-days: 7
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: clightning-${{ github.sha }}-Ubuntu-20.04
 
   jammy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Builder image setup
         run: sudo docker build -t cl-repro-jammy - < contrib/reprobuild/Dockerfile.jammy
       - name: create release folder
@@ -36,13 +36,13 @@ jobs:
       - name: Building using the builder image
         run: sudo docker run --rm -v $(pwd):/repo -t cl-repro-jammy
       - name: Upload Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: clightning-${{ github.sha }}-Ubuntu-22.04
           path: release/*.tar.xz
           if-no-files-found: error
           retention-days: 7
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: clightning-${{ github.sha }}-Ubuntu-22.04