diff --git a/bin/prepare_release.sh b/bin/prepare_release.sh
index 594f2ac8a..4199fba9b 100644
--- a/bin/prepare_release.sh
+++ b/bin/prepare_release.sh
@@ -45,8 +45,6 @@ check_command "git"
 check_command "npm"
 
 VENDOR_DIR="src/bundle/Resources/public/vendors/"
-ALLOY_DIR="$VENDOR_DIR/alloyeditor"
-ALLOY_NOTICE="$ALLOY_DIR/ALLOY_IN_EZPLATFORMADMINUIASSETS.txt"
 BOOTSTRAP_DIR="$VENDOR_DIR/bootstrap"
 BOOTSTRAP_NOTICE="$BOOTSTRAP_DIR/BOOTSTRAP_IN_EZPLATFORMADMINUIASSETS.txt"
 FLATPICKR_DIR="$VENDOR_DIR/flatpickr"
@@ -92,12 +90,6 @@ echo "# Installing dependendencies"
 npm install
 npm run prepare-release
 
-echo "# Removing unused files from Alloy Editor"
-rm -rf "$ALLOY_DIR/api" "$ALLOY_DIR/api-theme" "$ALLOY_DIR/gulp-tasks" "$ALLOY_DIR/lib" "$ALLOY_DIR/src" "$ALLOY_DIR/test" "$ALLOY_DIR/dist/.gitignore" $ALLOY_DIR/dist/alloy-editor/alloy-editor-all-min.js $ALLOY_DIR/dist/alloy-editor/alloy-editor-all.js $ALLOY_DIR/dist/alloy-editor/alloy-editor-core-min.js $ALLOY_DIR/dist/alloy-editor/alloy-editor-core.js $ALLOY_DIR/dist/alloy-editor/alloy-editor-no-ckeditor-min.js $ALLOY_DIR/dist/alloy-editor/alloy-editor-no-ckeditor.js $ALLOY_DIR/dist/alloy-editor/alloy-editor-no-react.js $ALLOY_DIR/dist/alloy-editor/BREAKING_CHANGES.md $ALLOY_DIR/dist/alloy-editor/CHANGELOG.md $ALLOY_DIR/.editorconfig $ALLOY_DIR/.eslintrc.js $ALLOY_DIR/.jshintrc $ALLOY_DIR/.travis.yml $ALLOY_DIR/bower.json $ALLOY_DIR/BREAKING_CHANGES.md $ALLOY_DIR/CHANGELOG.md $ALLOY_DIR/gulpfile.js $ALLOY_DIR/README.md $ALLOY_DIR/yarn.lock
-check_process "clean alloyeditor"
-echo "This is a customized Alloy Editor version." > $ALLOY_NOTICE
-echo "To decrease the size of the bundle, it includes production-only files" >> $ALLOY_NOTICE
-
 echo "# Removing unused files from Bootstrap"
 rm -rf "$BOOTSTRAP_DIR/build" "$BOOTSTRAP_DIR/dist/css" "$BOOTSTRAP_DIR/js" $BOOTSTRAP_DIR/dist/js/bootstrap.js $BOOTSTRAP_DIR/dist/js/bootstrap.js.map $BOOTSTRAP_DIR/dist/js/bootstrap.bundle.js $BOOTSTRAP_DIR/dist/js/bootstrap.bundle.js.map $BOOTSTRAP_DIR/dist/js/bootstrap.bundle.min.js $BOOTSTRAP_DIR/dist/js/bootstrap.bundle.min.js.map $BOOTSTRAP_DIR/.eslintignore $BOOTSTRAP_DIR/Gemfile
 check_process "clean bootstrap"
diff --git a/package.json b/package.json
index 9f923bff2..fb162dd63 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,6 @@
     "scripts": {
         "create-folder": "rm -rf src/bundle/Resources/public/vendors;  mkdir src/bundle/Resources/public/vendors",
         "move-bootstrap": "cp -r node_modules/bootstrap src/bundle/Resources/public/vendors/bootstrap",
-        "move-alloyeditor": "cp -r node_modules/alloyeditor src/bundle/Resources/public/vendors/alloyeditor",
         "move-leaflet": "cp -r node_modules/leaflet src/bundle/Resources/public/vendors/leaflet",
         "move-react": "cp -r node_modules/react src/bundle/Resources/public/vendors/react",
         "move-react-dom": "cp -r node_modules/react-dom src/bundle/Resources/public/vendors/react-dom",
@@ -19,7 +18,7 @@
         "move-chart-js": "cp -r node_modules/chart.js src/bundle/Resources/public/vendors/chart-js",
         "move-js-md5": "cp -r node_modules/js-md5 src/bundle/Resources/public/vendors/js-md5",
         "move-ckeditor5": "cp -r node_modules/@ckeditor src/bundle/Resources/public/vendors/@ckeditor",
-        "prepare-release": "npm run create-folder; npm run move-bootstrap; npm run move-alloyeditor; npm run move-leaflet; npm run move-react; npm run move-react-dom; npm run move-taggify; npm run move-popperjs; npm run move-flatpickr; npm run move-create-react-class; npm run move-prop-types; npm run move-moment; npm run move-moment-timezone; npm run move-d3; npm run move-dagre-d3; npm run move-chart-js; npm run move-js-md5; npm run move-ckeditor5"
+        "prepare-release": "npm run create-folder; npm run move-bootstrap; npm run move-leaflet; npm run move-react; npm run move-react-dom; npm run move-taggify; npm run move-popperjs; npm run move-flatpickr; npm run move-create-react-class; npm run move-prop-types; npm run move-moment; npm run move-moment-timezone; npm run move-d3; npm run move-dagre-d3; npm run move-chart-js; npm run move-js-md5; npm run move-ckeditor5"
     },
     "repository": {
         "type": "git",
@@ -32,22 +31,21 @@
     },
     "homepage": "https://github.com/ibexa/admin-ui-assets#readme",
     "dependencies": {
-        "@ckeditor/ckeditor5-alignment": "^31.1.0",
-        "@ckeditor/ckeditor5-build-inline": "^31.1.0",
-        "@ckeditor/ckeditor5-dev-utils": "^27.4.0",
-        "@ckeditor/ckeditor5-widget": "^31.1.0",
-        "@ckeditor/ckeditor5-theme-lark": "^31.1.0",
-        "@ckeditor/ckeditor5-code-block": "^31.1.0",
-        "alloyeditor": "^1.5.28",
+        "@ckeditor/ckeditor5-alignment": "^34.1.0",
+        "@ckeditor/ckeditor5-build-inline": "^34.1.0",
+        "@ckeditor/ckeditor5-dev-utils": "^30.0.0",
+        "@ckeditor/ckeditor5-widget": "^34.1.0",
+        "@ckeditor/ckeditor5-theme-lark": "^34.1.0",
+        "@ckeditor/ckeditor5-code-block": "^34.1.0",
         "bootstrap": "^5.1.3",
         "chart.js": "^2.9.4",
         "create-react-class": "^15.7.0",
         "d3": "^5.16.0",
         "dagre-d3": "^0.6.4",
-        "flatpickr": "^4.6.9",
+        "flatpickr": "^4.6.13",
         "js-md5": "0.7.3",
-        "leaflet": "^1.7.1",
-        "moment-timezone": "^0.5.32",
+        "leaflet": "^1.8.0",
+        "moment-timezone": "^0.5.34",
         "@popperjs/core": "^2.10.2",
         "prop-types": "^15.7.2",
         "react": "^18.0.0",