diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c6ab5a845..737d36d40 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install dependencies
         working-directory: mwdb/web
         run: npm install
@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
@@ -52,7 +52,7 @@ jobs:
             type=registry,ref=certpl/mwdb:buildcache
           outputs: type=docker,dest=./mwdb-image
       - name: Upload mwdb-core image
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: mwdb-image
           path: mwdb-image
@@ -62,7 +62,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
@@ -78,7 +78,7 @@ jobs:
             type=registry,ref=certpl/mwdb-web:buildcache
           outputs: type=docker,dest=./mwdb-web-image
       - name: Upload mwdb-core web image
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: mwdb-web-image
           path: mwdb-web-image
@@ -87,7 +87,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
@@ -103,7 +103,7 @@ jobs:
             type=registry,ref=certpl/mwdb-tests:buildcache
           outputs: type=docker,dest=./mwdb-tests-image
       - name: Upload test image
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: mwdb-tests-image
           path: mwdb-tests-image
@@ -112,7 +112,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
@@ -128,7 +128,7 @@ jobs:
             type=registry,ref=certpl/mwdb-web-tests:buildcache
           outputs: type=docker,dest=./mwdb-web-tests-image
       - name: Upload test image
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: mwdb-web-tests-image
           path: mwdb-web-tests-image
@@ -137,7 +137,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
@@ -152,7 +152,7 @@ jobs:
             type=registry,ref=certpl/mwdb-web-unit-tests:buildcache
           outputs: type=docker,dest=./mwdb-web-unit-tests-image
       - name: Upload unit test image
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: mwdb-web-unit-tests-image
           path: mwdb-web-unit-tests-image
@@ -162,9 +162,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Download all artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
+        with:
+          pattern: mwdb-*
       - name: Import images
         run: |
           docker load --input ./mwdb-image/mwdb-image
@@ -188,7 +190,7 @@ jobs:
           docker compose -f docker-compose-e2e.yml logs --no-color -t mwdb > ./mwdb-e2e-logs
       - name: Job failed - upload application logs
         if: ${{ failure() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: mwdb-e2e-logs
           path: mwdb-e2e-logs
@@ -198,9 +200,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Download all artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
+        with:
+          pattern: mwdb-*
       - name: Import images
         run: |
           docker load --input ./mwdb-image/mwdb-image
@@ -224,7 +228,7 @@ jobs:
           docker cp mwdb_core_e2e_web_tests:/app/cypress/videos ./artifacts
       - name: Job failed - upload application logs
         if: ${{ failure() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: mwdb-e2e-web-videos
           path: artifacts
@@ -234,9 +238,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Download all artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
+        with:
+          pattern: mwdb-*
       - name: Import images
         run: |
           docker load --input ./mwdb-web-unit-tests-image/mwdb-web-unit-tests-image
@@ -256,13 +262,13 @@ jobs:
     if: ${{ github.event_name == 'push' }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Login to Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
@@ -310,13 +316,13 @@ jobs:
     if: ${{ github.event_name == 'push' }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Login to Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ba77566d9..fb7f19d8c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -8,11 +8,11 @@ jobs:
   release_pypi:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Use Node.js 16.x
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v4
         with:
-          node-version: '16'
+          node-version: '20'
       - name: Build web bundle
         working-directory: mwdb/web
         run: |
@@ -23,25 +23,25 @@ jobs:
           pip3 install setuptools wheel
           python3 setup.py bdist_wheel
       - name: Publish to PyPi
-        uses: pypa/gh-action-pypi-publish@v1.3.0
+        uses: pypa/gh-action-pypi-publish@v1.9.0
         with:
           user: __token__
           password: ${{ secrets.pypi_password }}
   release_docker:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-qemu-action@v3
       - name: Login to Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       - name: Build and push mwdb-core image
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           file: ./deploy/docker/Dockerfile
           tags: |
@@ -52,7 +52,7 @@ jobs:
           push: true
           context: .
       - name: Build and push mwdb-core web image
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           file: ./deploy/docker/Dockerfile-web
           tags: |
@@ -63,7 +63,7 @@ jobs:
           push: true
           context: .
       - name: Build and push mwdb-core web-source image
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           file: ./deploy/docker/Dockerfile-web
           target: build
@@ -75,7 +75,7 @@ jobs:
           push: true
           context: .
       - name: Build and push mwdb-tests image
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           file: ./tests/backend/Dockerfile
           context: tests/backend
@@ -86,7 +86,7 @@ jobs:
             type=registry,ref=certpl/mwdb-tests:buildcache
           push: true
       - name: Build and push mwdb-web-tests image
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           file: ./tests/frontend/Dockerfile
           context: tests/frontend
diff --git a/deploy/docker/Dockerfile-web b/deploy/docker/Dockerfile-web
index 534b01836..2e5f102ed 100644
--- a/deploy/docker/Dockerfile-web
+++ b/deploy/docker/Dockerfile-web
@@ -15,8 +15,8 @@ FROM nginx:stable
 
 LABEL maintainer="info@cert.pl"
 
-ENV PROXY_BACKEND_URL http://mwdb.:8080
-ENV NGINX_MAX_UPLOAD_SIZE 50M
+ENV PROXY_BACKEND_URL=http://mwdb.:8080
+ENV NGINX_MAX_UPLOAD_SIZE=50M
 
 COPY docker/nginx.conf.template /etc/nginx/templates/default.conf.template
 COPY --from=build /app/dist /usr/share/nginx/html
diff --git a/deploy/docker/Dockerfile-web-dev b/deploy/docker/Dockerfile-web-dev
index 169fc7204..a862c74ab 100644
--- a/deploy/docker/Dockerfile-web-dev
+++ b/deploy/docker/Dockerfile-web-dev
@@ -11,7 +11,7 @@ RUN cd /app \
     && CI=true npm run build \
     && npm cache clean --force
 
-ENV PROXY_BACKEND_URL http://mwdb.:8080
+ENV PROXY_BACKEND_URL=http://mwdb.:8080
 
 WORKDIR /app
 CMD ["npm", "run", "dev"]