diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2a11237c..57ddefd0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 ## Features
 
+### PHP 8.4 Compatibility
+
+* Update dependencies
+* Add PHP 8.4 support
+* Replace abandoned `swiftmailer/swiftmailer` with `symfony/mailer`
+
 ### import-product import-product-ee
 * New validation added, whether the product of the website is assigned to the current shop view line
   * `"import_product.store.in.website.validator.observer"`
diff --git a/composer.json b/composer.json
index e621ba74..4ee2949c 100755
--- a/composer.json
+++ b/composer.json
@@ -4,45 +4,45 @@
     "license": "MIT",
     "require": {
         "php": "^8.1",
-        "techdivision/import": "^18.0.0",
-        "techdivision/import-cli": "^13.0.0",
-        "techdivision/import-app-simple": "^19.0.0",
-        "techdivision/import-configuration-jms": "^18.0.1",
-        "techdivision/import-ee": "^17.0.0",
-        "techdivision/import-attribute": "^23.0.0",
-        "techdivision/import-attribute-set": "^18.0.0",
-        "techdivision/import-customer": "^18.0.0",
-        "techdivision/import-customer-address": "^18.0.0",
-        "techdivision/import-category": "^22.0.0",
-        "techdivision/import-category-ee": "^23.0.0",
-        "techdivision/import-product": "^26.1.0",
-        "techdivision/import-product-msi": "^21.0.0",
-        "techdivision/import-product-tier-price": "^19.0.0",
-        "techdivision/import-product-url-rewrite": "^26.0.0",
-        "techdivision/import-product-link": "^26.0.0",
-        "techdivision/import-product-media": "^28.0.0",
-        "techdivision/import-product-bundle": "^26.0.0",
-        "techdivision/import-product-variant": "^26.0.0",
-        "techdivision/import-product-grouped": "^20.0.0",
-        "techdivision/import-product-ee": "^27.1.0",
-        "techdivision/import-product-link-ee": "^28.0.0",
-        "techdivision/import-product-media-ee": "^29.0.0",
-        "techdivision/import-product-bundle-ee": "^28.0.0",
-        "techdivision/import-product-variant-ee": "^28.0.0",
-        "techdivision/import-product-grouped-ee": "^22.0.0",
-        "techdivision/import-cache": "^2.0.0",
-        "techdivision/import-dbal": "^2.0.0",
-        "techdivision/import-serializer": "^2.0.0",
-        "techdivision/import-converter": "^12.0.0",
-        "techdivision/import-converter-ee": "^12.0.0",
-        "techdivision/import-converter-product-category": "^11.0.0",
-        "techdivision/import-converter-product-attribute": "^11.0.0",
-        "techdivision/import-converter-customer-attribute": "^4.0.0",
-        "techdivision/import-serializer-csv": "^2.0.0",
-        "techdivision/import-dbal-collection": "^2.0.0",
-        "techdivision/import-cache-collection": "^2.0.0",
-        "techdivision/import-configuration": "^6.0.0",
-        "egulias/email-validator": "^3.2.0"
+        "techdivision/import": "^18.1",
+        "techdivision/import-cli": "^13.1",
+        "techdivision/import-app-simple": "^19.0",
+        "techdivision/import-configuration-jms": "^18.1",
+        "techdivision/import-ee": "^17.0",
+        "techdivision/import-attribute": "^23.1",
+        "techdivision/import-attribute-set": "^18.1",
+        "techdivision/import-customer": "^18.1",
+        "techdivision/import-customer-address": "^18.1",
+        "techdivision/import-category": "^22.1",
+        "techdivision/import-category-ee": "^23.0",
+        "techdivision/import-product": "^26.2",
+        "techdivision/import-product-msi": "^21.1",
+        "techdivision/import-product-tier-price": "^19.1",
+        "techdivision/import-product-url-rewrite": "^26.1",
+        "techdivision/import-product-link": "^26.1",
+        "techdivision/import-product-media": "^28.1",
+        "techdivision/import-product-bundle": "^26.1",
+        "techdivision/import-product-variant": "^26.1",
+        "techdivision/import-product-grouped": "^20.1",
+        "techdivision/import-product-ee": "^27.2",
+        "techdivision/import-product-link-ee": "^28.0",
+        "techdivision/import-product-media-ee": "^29.0",
+        "techdivision/import-product-bundle-ee": "^28.0",
+        "techdivision/import-product-variant-ee": "^28.0",
+        "techdivision/import-product-grouped-ee": "^22.0",
+        "techdivision/import-cache": "^2.0",
+        "techdivision/import-dbal": "^2.0",
+        "techdivision/import-serializer": "^2.1",
+        "techdivision/import-converter": "^12.0",
+        "techdivision/import-converter-ee": "^12.0",
+        "techdivision/import-converter-product-category": "^11.0",
+        "techdivision/import-converter-product-attribute": "^11.1",
+        "techdivision/import-converter-customer-attribute": "^4.1",
+        "techdivision/import-serializer-csv": "^2.1",
+        "techdivision/import-dbal-collection": "^2.1",
+        "techdivision/import-cache-collection": "^2.0",
+        "techdivision/import-configuration": "^6.1",
+        "egulias/email-validator": "^3.2|^4.0"
     },
     "require-dev": {
         "doctrine/dbal": "^4.0.4",