diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 3940b02c99..2786068d84 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -18,7 +18,7 @@ on:
 jobs:
   aim-ui-dist:
     if: ${{ github.event_name == 'schedule' || github.actor == 'gorarakelyan' || github.actor == 'alberttorosyan' || github.actor == 'roubkar' }}
-    runs-on: macos-latest
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
         uses: actions/checkout@v2
diff --git a/src/aimcore/web/ui/package.json b/src/aimcore/web/ui/package.json
index 668a3b53f7..2d68af0140 100644
--- a/src/aimcore/web/ui/package.json
+++ b/src/aimcore/web/ui/package.json
@@ -79,8 +79,8 @@
     "zustand": "^4.1.1"
   },
   "scripts": {
-    "start": "cross-env SKIP_PREFLIGHT_CHECK=true node --no-deprecation node_modules/react-scripts/scripts/start.js craco --max_old_space_size=8192 start",
-    "build": "cross-env SKIP_PREFLIGHT_CHECK=true node --no-deprecation node_modules/react-scripts/scripts/build.js craco --max_old_space_size=8192 build && gzipper c -i js,css,html ./build && node tasks/index-html-template-generator.js",
+    "start": "cross-env SKIP_PREFLIGHT_CHECK=true node --no-deprecation node_modules/react-scripts/scripts/start.js craco --max_old_space_size=4096 start",
+    "build": "cross-env SKIP_PREFLIGHT_CHECK=true node --max_old_space_size=4096 --no-deprecation node_modules/react-scripts/scripts/build.js craco --max_old_space_size=4096 build && gzipper c -i js,css,html ./build && node tasks/index-html-template-generator.js",
     "test": "cross-env SKIP_PREFLIGHT_CHECK=true craco test ",
     "test:coverage": "cross-env SKIP_PREFLIGHT_CHECK=true craco test --collectCoverage",
     "test:watch": "cross-env SKIP_PREFLIGHT_CHECK=true craco test --watchAll",