diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e0a3fceaac..6e8d369b4e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: "ubuntu-latest"
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/bin/
@@ -53,7 +53,7 @@ jobs:
       - run: mv rust/target/aarch64-unknown-linux-gnu/release/feed-verifier assets/linux/arm64/feed-verifier
       - run: mv rust/target/x86_64-unknown-linux-gnu/release/feed-verifier assets/linux/amd64/feed-verifier
       - name: archive
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: rs-binaries
           path: assets/*
diff --git a/.github/workflows/functional.yaml b/.github/workflows/functional.yaml
index 17ae7d98f8..9f48cee53a 100644
--- a/.github/workflows/functional.yaml
+++ b/.github/workflows/functional.yaml
@@ -30,7 +30,7 @@ jobs:
         run: |
           cmake -Bbuild -DCMAKE_BUILD_TYPE=Release
           cmake --build build -- install
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: rs-binaries
           path: assets
diff --git a/.github/workflows/push-container-oldstable.yml b/.github/workflows/push-container-oldstable.yml
index ba4fc0e70f..6b3ffc26e8 100644
--- a/.github/workflows/push-container-oldstable.yml
+++ b/.github/workflows/push-container-oldstable.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: rs-binaries
           path: assets
diff --git a/.github/workflows/push-container-testing.yml b/.github/workflows/push-container-testing.yml
index b913b6e3f7..be5b3a8e5b 100644
--- a/.github/workflows/push-container-testing.yml
+++ b/.github/workflows/push-container-testing.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: rs-binaries
           path: assets
diff --git a/.github/workflows/push-container.yml b/.github/workflows/push-container.yml
index e86a8e8d33..90988c51cd 100644
--- a/.github/workflows/push-container.yml
+++ b/.github/workflows/push-container.yml
@@ -22,7 +22,7 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: rs-binaries
           path: assets
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 61750a486b..2516903dc3 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -95,7 +95,7 @@ jobs:
             git commit -m "Automated commit: change version from ${{ env.LATEST_VERSION }} -> ${{ env.NEW_VERSION }}"
             git push origin ${{ env.RELEASE_REF }}
           fi
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: rs-binaries
           path: assets
diff --git a/.github/workflows/smoketest.yaml b/.github/workflows/smoketest.yaml
index 24c9292f0f..558cf05bb5 100644
--- a/.github/workflows/smoketest.yaml
+++ b/.github/workflows/smoketest.yaml
@@ -26,7 +26,7 @@ jobs:
           echo "  tag: \"${{ inputs.docker_tag }}\"" >> st.yaml
           cat st.yaml
       - name: Start a local k8s cluster
-        uses: jupyterhub/action-k3s-helm@v3
+        uses: jupyterhub/action-k3s-helm@v4
         with:
           k3s-channel: latest
           metrics-enabled: false