diff --git a/.github/workflows/macos-build.yml b/.github/workflows/macos-build.yml
index 7bbc3cd7d4..3590ccba6d 100644
--- a/.github/workflows/macos-build.yml
+++ b/.github/workflows/macos-build.yml
@@ -44,7 +44,7 @@ jobs:
 
       - name: Cache Boost
         id: cache-boost
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ${{ env.BOOST_ROOT }}.tar.xz
@@ -69,7 +69,7 @@ jobs:
 
       - name: Cache dependencies
         id: cache-deps
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             bin
diff --git a/.github/workflows/windows-build.yml b/.github/workflows/windows-build.yml
index f5f1a12948..01c3282286 100644
--- a/.github/workflows/windows-build.yml
+++ b/.github/workflows/windows-build.yml
@@ -64,7 +64,7 @@ jobs:
 
       - name: Cache Boost source
         id: cache-boost-src
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ${{ env.BOOST_ROOT }}.7z
@@ -86,7 +86,7 @@ jobs:
 
       - name: Cache dependencies
         id: cache-deps
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             bin