diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 81dd7b392..62b7228da 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -174,7 +174,7 @@ jobs:
 
       - name: Cache conan packages (Windows)
         if: startsWith(matrix.os, 'windows')
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           key: ${{ runner.os }}-conan-user-${{ hashFiles('**/conanfile.py') }}${{ env.C2_CONAN_CACHE_SUFFIX }}
           path: ~/.conan2/
diff --git a/.github/workflows/test-windows.yml b/.github/workflows/test-windows.yml
index d455319a6..e47938ac3 100644
--- a/.github/workflows/test-windows.yml
+++ b/.github/workflows/test-windows.yml
@@ -83,7 +83,7 @@ jobs:
             sccache-test-${{ matrix.os }}-${{ matrix.qt-version }}
 
       - name: Cache conan packages
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           key: ${{ runner.os }}-conan-user-${{ hashFiles('**/conanfile.py') }}${{ env.C2_CONAN_CACHE_SUFFIX }}
           path: ~/.conan2/