diff --git a/.github/workflows/Android.yml b/.github/workflows/Android.yml
index 810d981ac..245f887b4 100644
--- a/.github/workflows/Android.yml
+++ b/.github/workflows/Android.yml
@@ -41,7 +41,7 @@ jobs:
         $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager "cmake;3.31.0"
 
     - name: Cache CMake build folder
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: android-project/app/.cxx
         key: ${{ github.workflow }}-v5-${{ github.sha }}
diff --git a/.github/workflows/Linux_aarch64.yml b/.github/workflows/Linux_aarch64.yml
index 90fd9d209..249bca31a 100644
--- a/.github/workflows/Linux_aarch64.yml
+++ b/.github/workflows/Linux_aarch64.yml
@@ -37,7 +37,7 @@ jobs:
       run: Packaging/nix/debian-cross-aarch64-prep.sh
 
     - name: Cache CMake build folder
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: build
         key: ${{ github.workflow }}-v8-${{ github.sha }}
diff --git a/.github/workflows/Linux_x86.yml b/.github/workflows/Linux_x86.yml
index a709157ae..29d899ad0 100644
--- a/.github/workflows/Linux_x86.yml
+++ b/.github/workflows/Linux_x86.yml
@@ -37,7 +37,7 @@ jobs:
       run: Packaging/nix/debian-cross-i386-prep.sh
 
     - name: Cache CMake build folder
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: build
         key: ${{ github.workflow }}-v7-${{ github.sha }}
diff --git a/.github/workflows/Linux_x86_64.yml b/.github/workflows/Linux_x86_64.yml
index cc59ef355..0e992dc8f 100644
--- a/.github/workflows/Linux_x86_64.yml
+++ b/.github/workflows/Linux_x86_64.yml
@@ -37,7 +37,7 @@ jobs:
       run: Packaging/nix/debian-host-prep.sh
 
     - name: Cache CMake build folder
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: build
         key: ${{ github.workflow }}-v7-${{ github.sha }}
diff --git a/.github/workflows/Linux_x86_64_SDL1.yml b/.github/workflows/Linux_x86_64_SDL1.yml
index 1b9db4443..92b692f17 100644
--- a/.github/workflows/Linux_x86_64_SDL1.yml
+++ b/.github/workflows/Linux_x86_64_SDL1.yml
@@ -32,7 +32,7 @@ jobs:
         sudo apt-get install -y cmake file g++ git libfmt-dev libsdl1.2-dev libsodium-dev libpng-dev libbz2-dev rpm smpq
 
     - name: Cache CMake build folder
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: build
         key: ${{ github.workflow }}-v3-${{ github.sha }}
diff --git a/.github/workflows/Linux_x86_64_SDL3_test.yml b/.github/workflows/Linux_x86_64_SDL3_test.yml
index 317579348..4c15a80c8 100644
--- a/.github/workflows/Linux_x86_64_SDL3_test.yml
+++ b/.github/workflows/Linux_x86_64_SDL3_test.yml
@@ -33,7 +33,7 @@ jobs:
         sudo apt-get install -y cmake curl g++ git libgtest-dev libgmock-dev libbenchmark-dev libfmt-dev libsodium-dev libpng-dev libbz2-dev wget
 
     - name: Cache CMake build folder
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: build
         key: ${{ github.workflow }}-v4-${{ github.sha }}
diff --git a/.github/workflows/Linux_x86_64_test.yml b/.github/workflows/Linux_x86_64_test.yml
index a3f917dc6..43a09e0b1 100644
--- a/.github/workflows/Linux_x86_64_test.yml
+++ b/.github/workflows/Linux_x86_64_test.yml
@@ -33,7 +33,7 @@ jobs:
         sudo apt-get install -y cmake curl g++ git lcov libgtest-dev libgmock-dev libbenchmark-dev libfmt-dev libsdl2-dev libsodium-dev libpng-dev libbz2-dev wget
 
     - name: Cache CMake build folder
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: build
         key: ${{ github.workflow }}-v3-${{ github.sha }}
diff --git a/.github/workflows/iOS.yml b/.github/workflows/iOS.yml
index be0c86750..8737cbe99 100644
--- a/.github/workflows/iOS.yml
+++ b/.github/workflows/iOS.yml
@@ -36,7 +36,7 @@ jobs:
         fetch-depth: 0
 
     - name: Cache CMake build folder
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: build
         key: ${{ github.workflow }}-v5-${{ github.sha }}
diff --git a/.github/workflows/macOS_arm64.yml b/.github/workflows/macOS_arm64.yml
index 42f7dd743..841e3a9d5 100644
--- a/.github/workflows/macOS_arm64.yml
+++ b/.github/workflows/macOS_arm64.yml
@@ -35,7 +35,7 @@ jobs:
       run: brew bundle install
 
     - name: Cache CMake build folder
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: build
         key: ${{ github.workflow }}-v1-${{ github.sha }}
diff --git a/.github/workflows/macOS_x86_64.yml b/.github/workflows/macOS_x86_64.yml
index 6f6d887d6..9f837dd23 100644
--- a/.github/workflows/macOS_x86_64.yml
+++ b/.github/workflows/macOS_x86_64.yml
@@ -35,7 +35,7 @@ jobs:
       run: brew bundle install
 
     - name: Cache CMake build folder
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: build
         key: ${{ github.workflow }}-v3-${{ github.sha }}
diff --git a/.github/workflows/s390x_qemu_big_endian_tests.yml b/.github/workflows/s390x_qemu_big_endian_tests.yml
index 61bd68426..cc5a67d6e 100644
--- a/.github/workflows/s390x_qemu_big_endian_tests.yml
+++ b/.github/workflows/s390x_qemu_big_endian_tests.yml
@@ -23,7 +23,7 @@ jobs:
         fetch-depth: 0
 
     - name: Cache .ccache
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: .ccache
         key: ${{ github.workflow }}-v1-${{ github.sha }}