diff --git a/.github/workflows/webassembly-reusable.yml b/.github/workflows/webassembly-reusable.yml
index 146f2eaa..f44c9b51 100644
--- a/.github/workflows/webassembly-reusable.yml
+++ b/.github/workflows/webassembly-reusable.yml
@@ -27,7 +27,7 @@ jobs:
 
       - name: Cache compiled GSL
         id: cache-gsl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ github.workspace }}/usr
           key: ${{ runner.os }}-gsl-${{ hashFiles('**/webassembly-reusable.yml') }}
diff --git a/.github/workflows/windows-reusable.yml b/.github/workflows/windows-reusable.yml
index afc0427f..db8636e5 100644
--- a/.github/workflows/windows-reusable.yml
+++ b/.github/workflows/windows-reusable.yml
@@ -29,7 +29,7 @@ jobs:
 
       - name: Restore vcpkg cache
         id: cache-vcpkg
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: vcpkg
           key: vcpkg-${{ runner.os }}-${{ hashFiles('vcpkg.json') }}
@@ -44,7 +44,7 @@ jobs:
 
       - name: Restore vcpkg deps cache
         id: cache-vcpkg-deps
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ github.workspace }}/vcpkg_cache
           key: vcpkg-deps-${{ runner.os }}-${{ hashFiles('vcpkg.json') }}
@@ -52,7 +52,7 @@ jobs:
 
       - name: Restore vcpkg installed cache
         id: cache-vcpkg-installed
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ github.workspace }}/vcpkg_installed
           key: vcpkg-installed-${{ runner.os }}-${{ hashFiles('vcpkg.json') }}