diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 57b862964..9728bb8fa 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -47,7 +47,7 @@ jobs:
           - target: macos-12
     runs-on: ${{ matrix.target }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Set up dependencies
@@ -61,12 +61,12 @@ jobs:
   wasm:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Set up cache
         id: cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/emsdk
diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index f9d20b793..13db701f3 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -19,7 +19,7 @@ jobs:
     container:
       image: ${{ matrix.container }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up dependencies
         run: |
           apt-get update -qq
@@ -31,7 +31,7 @@ jobs:
         run: cmake --build build -j $(nproc)
       - name: install
         run: cmake --install build --verbose
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: linux-${{ env.PACK_NAME }}
           path: ${{ env.DESTDIR }}
@@ -44,7 +44,7 @@ jobs:
           - frameworks: OFF
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up dependencies
         run: |
           brew install cmake fluid-synth liblo libmagic libsndfile pkg-config
@@ -59,7 +59,7 @@ jobs:
         run: cmake --build build -j $(sysctl -n hw.logicalcpu)
       - name: install
         run: cmake --install build --verbose
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: macos-${{ env.PACK_NAME }}
           path: ${{ env.DESTDIR }}
@@ -77,7 +77,7 @@ jobs:
     container:
       image: ${{ matrix.container }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up dependencies
         run: |
           dpkg --add-architecture i386
@@ -97,7 +97,7 @@ jobs:
         run: cmake --build build -j $(nproc)
       - name: install
         run: cmake --install build --verbose
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: mingw32-${{ env.PACK_NAME }}
           path: ${{ env.DESTDIR }}
@@ -115,7 +115,7 @@ jobs:
     container:
       image: ${{ matrix.container }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up dependencies
         run: |
           dpkg --add-architecture i386
@@ -135,7 +135,7 @@ jobs:
         run: cmake --build build -j $(nproc)
       - name: install
         run: cmake --install build --verbose
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: mingw64-${{ env.PACK_NAME }}
           path: ${{ env.DESTDIR }}
@@ -143,7 +143,7 @@ jobs:
   windows:
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: configure
         run: cmake -S cmake -B build
       - name: build
diff --git a/.github/workflows/dpf.yml b/.github/workflows/dpf.yml
index d42a72ea7..aa2ff6098 100644
--- a/.github/workflows/dpf.yml
+++ b/.github/workflows/dpf.yml
@@ -15,7 +15,7 @@ jobs:
         # linux-arm64, linux-armhf, linux-i686, linux-riscv64,
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - uses: distrho/dpf-makefile-action@v1
@@ -30,7 +30,7 @@ jobs:
         target: [macos-intel, macos-universal, macos-universal-10.15]
     runs-on: macos-11
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: fake dpf script
@@ -50,7 +50,7 @@ jobs:
         target: [win32, win64]
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - uses: distrho/dpf-makefile-action@v1
@@ -66,7 +66,7 @@ jobs:
   #pluginval:
     #runs-on: ubuntu-20.04
     #steps:
-      #- uses: actions/checkout@v3
+      #- uses: actions/checkout@v4
         #with:
           #submodules: recursive
       #- uses: distrho/dpf-makefile-action@v1
@@ -77,7 +77,7 @@ jobs:
   source:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - uses: distrho/dpf-makefile-action@v1
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2647f4a9f..e283686ad 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,11 +16,11 @@ jobs:
   macos_universal:
     runs-on: macos-11
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Set up cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/PawPawBuilds
@@ -46,7 +46,7 @@ jobs:
           make dist ${MAKE_ARGS} TESTING=true -j 1
           make dist ${MAKE_ARGS} TESTING=true -j 1
           make dist ${MAKE_ARGS} -j 1
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: macOS dmg
           path: ./*.dmg
@@ -64,11 +64,11 @@ jobs:
   win32:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Set up cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/PawPawBuilds
@@ -110,7 +110,7 @@ jobs:
           make dist ${MAKE_ARGS} TESTING=true -j 1
           make dist ${MAKE_ARGS} TESTING=true -j 1
           make dist ${MAKE_ARGS} -j 1
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: win32 zip
           path: ./*.zip
@@ -128,11 +128,11 @@ jobs:
   win64:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Set up cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/PawPawBuilds
@@ -175,7 +175,7 @@ jobs:
           make dist ${MAKE_ARGS} TESTING=true -j 1
           make dist ${MAKE_ARGS} TESTING=true -j 1
           make dist ${MAKE_ARGS} -j 1
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: win64 zip
           path: ./*.zip