diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index e67deb8ffe4..00e2cbb43c2 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -57,7 +57,7 @@ jobs:
     runs-on: [self-hosted, gentoo, ppc64]
     steps:
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.branch }}
       - name: System info
@@ -98,7 +98,7 @@ jobs:
       image: 'alpine:3.22'
     steps:
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.branch }}
       - name: apk
@@ -200,7 +200,7 @@ jobs:
     runs-on: ubuntu-${{ matrix.asan && inputs.asan_ubuntu_version || inputs.ubuntu_version }}
     steps:
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.branch }}
       - name: Create MSSQL container
@@ -298,7 +298,7 @@ jobs:
           FIREBIRD_PASSWORD: test
     steps:
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.branch }}
       - name: apt
@@ -364,7 +364,7 @@ jobs:
     runs-on: macos-${{ matrix.os }}
     steps:
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.branch }}
       - name: Update clang
@@ -439,7 +439,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.branch }}
       - name: Create MSSQL container
@@ -488,7 +488,7 @@ jobs:
       USE_TRACKED_ALLOC: 1
     steps:
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.branch }}
       - name: apt
@@ -688,7 +688,7 @@ jobs:
     runs-on: ubuntu-${{ inputs.ubuntu_version }}
     steps:
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.branch }}
       - name: Create MSSQL container
@@ -751,7 +751,7 @@ jobs:
     runs-on: ubuntu-${{ inputs.ubuntu_version }}
     steps:
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.branch }}
       - name: apt
@@ -838,7 +838,7 @@ jobs:
     runs-on: ubuntu-${{ inputs.ubuntu_version }}
     steps:
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.branch }}
       - name: apt
@@ -883,38 +883,38 @@ jobs:
       CXX: ccache g++
     steps:
       - name: git checkout PHP
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: php
           ref: ${{ inputs.branch }}
       - name: git checkout apcu
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: krakjoe/apcu
           path: apcu
       - name: git checkout imagick
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: Imagick/imagick
           path: imagick
       - name: git checkout memcached
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: php-memcached-dev/php-memcached
           path: memcached
       - name: git checkout redis
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: phpredis/phpredis
           path: redis
       - name: git checkout xdebug
         if: false
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: xdebug/xdebug
           path: xdebug
       - name: git checkout yaml
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: php/pecl-file_formats-yaml
           path: yaml
@@ -1019,7 +1019,7 @@ jobs:
       - name: git config
         run: git config --global core.autocrlf false && git config --global core.eol lf
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.branch }}
       - name: Setup
@@ -1040,7 +1040,7 @@ jobs:
     timeout-minutes: 50
     steps:
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.branch }}
       - name: FreeBSD
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index a9a74da837b..daddc6adec0 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -77,7 +77,7 @@ jobs:
     runs-on: ubuntu-${{ !matrix.asan && '22' || '24' }}.04
     steps:
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: apt
         uses: ./.github/actions/apt-x64
       - name: System info
@@ -154,7 +154,7 @@ jobs:
           MYSQL_ROOT_PASSWORD: root
     steps:
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: apt
         uses: ./.github/actions/apt-x32
       - name: ccache
@@ -185,7 +185,7 @@ jobs:
     runs-on: macos-14
     steps:
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Update clang
         uses: ./.github/actions/macos-update-clang
       - name: brew
@@ -235,7 +235,7 @@ jobs:
       - name: git config
         run: git config --global core.autocrlf false && git config --global core.eol lf
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup
         uses: ./.github/actions/setup-windows
       - name: Build
@@ -346,6 +346,6 @@ jobs:
     timeout-minutes: 50
     steps:
       - name: git checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: FreeBSD
         uses: ./.github/actions/freebsd
diff --git a/.github/workflows/root.yml b/.github/workflows/root.yml
index ea23349fd69..55bfe2ebeb9 100644
--- a/.github/workflows/root.yml
+++ b/.github/workflows/root.yml
@@ -13,14 +13,14 @@ jobs:
     outputs:
       branches: ${{ steps.set-matrix.outputs.branches }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           # Set fetch-depth to 0 to clone the full repository
           # including all branches. This is required to find
           # the correct commit hashes.
           fetch-depth: 0
       - name: Grab the commit mapping
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: branch-commit-cache.json
           # The cache key needs to change every time for the