diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 12a6fa643..4f076e440 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -6,6 +6,10 @@ on:
       - 'main'
       - 'dev'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   test-build:
     runs-on: ${{ matrix.os }}
diff --git a/.github/workflows/build_stage.yaml b/.github/workflows/build_stage.yaml
index c13ad4a33..7b871644c 100644
--- a/.github/workflows/build_stage.yaml
+++ b/.github/workflows/build_stage.yaml
@@ -6,6 +6,9 @@ on:
   pull_request:
     types: [labeled]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 env:
   CSC_FOR_PULL_REQUEST: true
diff --git a/.github/workflows/ci_lint.yaml b/.github/workflows/ci_lint.yaml
index b8a973fbf..05066c81c 100644
--- a/.github/workflows/ci_lint.yaml
+++ b/.github/workflows/ci_lint.yaml
@@ -3,6 +3,10 @@ name: Lint code
 on:
   pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   lint:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/deploy_storybook.yml b/.github/workflows/deploy_storybook.yml
index 72768918b..20652279f 100644
--- a/.github/workflows/deploy_storybook.yml
+++ b/.github/workflows/deploy_storybook.yml
@@ -1,16 +1,20 @@
 name: Deploy storybook to bucket
-
 on:
   push:
     branches:
       - dev
 
+concurrency:
+  group: "storybook-deploy"
+  cancel-in-progress: false
+
 env:
-  S3_BUCKET: s3://spektr-storybook
+  S3_BUCKET: s3://storybook
+  S3_REGION: pl-waw
 
 jobs:
   deploy-to-bucket:
-    runs-on: ubuntu-latest
+    runs-on: macos-14
 
     steps:
       - name: Checkout
@@ -26,7 +30,7 @@ jobs:
       - name: 🤌 Upload to s3
         uses: ./.github/workflows/upload-to-s3
         with:
-          s3_region: nl-ams
+          s3_region: ${{ env.S3_REGION }}
           s3_access_key: ${{ secrets.S3_ACCESS_KEY }}
           s3_secret_key: ${{ secrets.S3_SECRET_KEY }}
           s3_bucket: ${{ env.S3_BUCKET }}
diff --git a/.github/workflows/global_coverage_report.yml b/.github/workflows/global_coverage_report.yml
index 2a57b1ac9..70ca7eed2 100644
--- a/.github/workflows/global_coverage_report.yml
+++ b/.github/workflows/global_coverage_report.yml
@@ -10,6 +10,10 @@ on:
       - 'scripts/**'
       - 'tests/**'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 env:
   JEST_COVERAGE_AUTH: ${{ secrets.PAT_GIST_TOKEN }}
   GIST_ID: 77132f25d05c7e9264cd410aef162a7e
diff --git a/.github/workflows/integration_test_runner.yaml b/.github/workflows/integration_test_runner.yaml
index 36a39229d..1e582c18f 100644
--- a/.github/workflows/integration_test_runner.yaml
+++ b/.github/workflows/integration_test_runner.yaml
@@ -5,6 +5,10 @@ on:
     branches:
       - main
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   integration_test_run:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/system_tests.yml b/.github/workflows/system_tests.yml
index 746679ab3..ab6f651f6 100644
--- a/.github/workflows/system_tests.yml
+++ b/.github/workflows/system_tests.yml
@@ -11,6 +11,10 @@ on:
     paths:
       - 'tests/**'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 env:
   CI: true
 
diff --git a/.github/workflows/unit_tests.yaml b/.github/workflows/unit_tests.yaml
index 03c898211..0a64ecbe7 100644
--- a/.github/workflows/unit_tests.yaml
+++ b/.github/workflows/unit_tests.yaml
@@ -3,6 +3,10 @@ name: Run unit tests
 on:
   pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 permissions:
   pull-requests: write
   checks: write
diff --git a/.github/workflows/update_chains_file.yaml b/.github/workflows/update_chains_file.yaml
index d88a85c53..153ebeeb1 100644
--- a/.github/workflows/update_chains_file.yaml
+++ b/.github/workflows/update_chains_file.yaml
@@ -11,6 +11,10 @@ on:
   schedule:
     - cron: '0 8 * * 1'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   update-files:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/upload-to-s3/action.yml b/.github/workflows/upload-to-s3/action.yml
index e6adc762e..1f81c0c52 100644
--- a/.github/workflows/upload-to-s3/action.yml
+++ b/.github/workflows/upload-to-s3/action.yml
@@ -32,11 +32,6 @@ runs:
       shell: bash
 
     - name: Interact with object storage
-      run: |
-        base_directory="${{ inputs.source }}"
-        find "$base_directory" -type f | while read -r file; do
-          relative_path="${file#$base_directory/}" # Extract the relative path
-          s3cmd sync "$file" "${{ inputs.s3_bucket }}/${relative_path}" --acl-public
-        done
+      run: s3cmd sync "${{ inputs.source }}/" "${{ inputs.s3_bucket }}/" --acl-public
       shell: bash