diff --git a/.github/workflows/cargo.yml b/.github/workflows/cargo.yml
index d4ca550..f0a4868 100644
--- a/.github/workflows/cargo.yml
+++ b/.github/workflows/cargo.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Build
         run: cargo build --verbose
@@ -24,7 +24,7 @@ jobs:
       - name: Run tests
         run: cargo test --verbose
 
-      - uses: actions/setup-python@v2
+      - uses: actions/setup-python@v4
 
       - name: Run pre-commit hooks
         uses: pre-commit/action@v2.0.3
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index dca378c..9174e4f 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Docker meta
         id: meta
         uses: docker/metadata-action@v3
@@ -42,12 +42,12 @@ jobs:
 
       - name: Login to DockerHub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Build and push
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           context: .
           file: ${{ matrix.dockerfile }}
diff --git a/Dockerfile.alpine b/Dockerfile.alpine
index 4175fc2..451b44d 100644
--- a/Dockerfile.alpine
+++ b/Dockerfile.alpine
@@ -14,7 +14,8 @@ RUN USER=rust touch ./src/main.rs
 RUN cargo build --release
 
 FROM alpine:3
-RUN apk --no-cache add ca-certificates=20211220-r0
+# hadolint ignore=DL3018
+RUN apk --no-cache add ca-certificates
 COPY --from=builder \
     /home/rust/src/target/x86_64-unknown-linux-musl/release/vaultwarden_ldap \
     /usr/local/bin/