diff --git a/.github/workflows/_build-rust.yml b/.github/workflows/_build-rust.yml
index a00fc730..2c834c64 100644
--- a/.github/workflows/_build-rust.yml
+++ b/.github/workflows/_build-rust.yml
@@ -69,7 +69,7 @@ jobs:
           targets: ${{ inputs.rust-target }}
           components: clippy, rustfmt
       - name: Set up cargo cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         continue-on-error: false
         with:
           path: |
diff --git a/.github/workflows/integrationtest.yml b/.github/workflows/integrationtest.yml
index 3dc48fcf..c46027e1 100644
--- a/.github/workflows/integrationtest.yml
+++ b/.github/workflows/integrationtest.yml
@@ -30,7 +30,7 @@ jobs:
           nix_path: nixpkgs=channel:nixos-23.05
       - uses: DeterminateSystems/magic-nix-cache-action@main
       - name: Set up cargo cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         continue-on-error: false
         with:
           path: |