diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index eb52af1..49fe510 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -47,7 +47,6 @@ jobs:
                     - test_symfony_eloquent_bridge_proxy_manager
                 symfony-versions:
                     - false
-                    - '6.4.*'
                     - '7.4.*'
                     - '8.*.*'
 
diff --git a/README.md b/README.md
index 76af589..f9d232d 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ AliceDataFixtures
 
 Supports:
 
-* Symfony 6.4+
+* Symfony 7.4+
 * Doctrine ORM 2.20+
 * Doctrine ODM 2.0+
 * Doctrine PHPCR 2.0+
diff --git a/composer.json b/composer.json
index aa86d4a..10dff68 100644
--- a/composer.json
+++ b/composer.json
@@ -29,7 +29,7 @@
         "phpspec/prophecy": "^1.20.0",
         "phpspec/prophecy-phpunit": "^2.3.0",
         "phpunit/phpunit": "^11.5.12",
-        "symfony/runtime": "^6.4 || ^7.4 || ^8.0"
+        "symfony/runtime": "^7.4 || ^8.0"
     },
     "conflict": {
         "doctrine/data-fixtures": "<1.7.0",
@@ -43,7 +43,7 @@
         "doctrine/persistence": "<2.5.7 || >=3.0 <3.4.0",
         "illuminate/database": "<10.0",
         "ocramius/proxy-manager": "<2.1",
-        "symfony/framework-bundle": ">=6.0 <6.4.19 || >=7.0 <7.4.0",
+        "symfony/framework-bundle": "<7.4.0",
         "zendframework/zend-code": "<3.3.1"
     },
     "suggest": {
diff --git a/vendor-bin/doctrine/composer.json b/vendor-bin/doctrine/composer.json
index 0da0dfb..4a50d8b 100644
--- a/vendor-bin/doctrine/composer.json
+++ b/vendor-bin/doctrine/composer.json
@@ -6,7 +6,7 @@
         "doctrine/persistence": "*",
         "theofidry/composer-inheritance-plugin": "^1.2",
         "symfony/cache": "*",
-        "symfony/var-exporter": "^6.4 || ^7.4 || ^8.0"
+        "symfony/var-exporter": "^7.4 || ^8.0"
     },
     "config": {
         "bin-dir": "bin",
diff --git a/vendor-bin/doctrine_phpcr/composer.json b/vendor-bin/doctrine_phpcr/composer.json
index 1cfe002..fb27fd0 100644
--- a/vendor-bin/doctrine_phpcr/composer.json
+++ b/vendor-bin/doctrine_phpcr/composer.json
@@ -5,8 +5,8 @@
         "doctrine/persistence": "*",
         "doctrine/phpcr-odm": "*",
         "jackalope/jackalope-doctrine-dbal": "*",
-        "symfony/console": "^6.4 || ^7.4 || ^8.0",
-        "symfony/var-exporter": "^6.4 || ^7.4 || ^8.0",
+        "symfony/console": "^7.4 || ^8.0",
+        "symfony/var-exporter": "^7.4 || ^8.0",
         "theofidry/composer-inheritance-plugin": "^1.2"
     },
     "config": {
diff --git a/vendor-bin/proxy-manager/composer.json b/vendor-bin/proxy-manager/composer.json
index 2fd8c4b..2e49dfd 100644
--- a/vendor-bin/proxy-manager/composer.json
+++ b/vendor-bin/proxy-manager/composer.json
@@ -16,14 +16,14 @@
         "jackalope/jackalope-doctrine-dbal": "*",
         "friendsofphp/proxy-manager-lts": "*",
         "monolog/monolog": ">=2.0",
-        "symfony/http-kernel": "^6.4 || ^7.4 || ^8.0",
-        "symfony/validator": "^6.4 || ^7.4 || ^8.0",
-        "symfony/var-exporter": "^6.4 || ^7.4 || ^8.0",
+        "symfony/http-kernel": "^7.4 || ^8.0",
+        "symfony/validator": "^7.4 || ^8.0",
+        "symfony/var-exporter": "^7.4 || ^8.0",
         "theofidry/composer-inheritance-plugin": "^1.2",
         "wouterj/eloquent-bundle": "*"
     },
     "conflict": {
-        "symfony/doctrine-bridge": "<6.4.3 || >=7.0,<7.4"
+        "symfony/doctrine-bridge": "<7.4"
     },
     "config": {
         "bin-dir": "bin",
diff --git a/vendor-bin/symfony/composer.json b/vendor-bin/symfony/composer.json
index 2c0f426..3db903d 100644
--- a/vendor-bin/symfony/composer.json
+++ b/vendor-bin/symfony/composer.json
@@ -5,7 +5,7 @@
         ]
     },
     "require": {
-        "symfony/doctrine-messenger": "^6.4 || ^7.4 || ^8.0"
+        "symfony/doctrine-messenger": "^7.4 || ^8.0"
     },
     "require-dev": {
         "doctrine/annotations": "*",
@@ -17,14 +17,14 @@
         "doctrine/phpcr-odm": "*",
         "jackalope/jackalope-doctrine-dbal": "*",
         "monolog/monolog": "*",
-        "symfony/http-kernel": "^6.4 || ^7.4 || ^8.0",
-        "symfony/validator": "^6.4 || ^7.4 || ^8.0",
-        "symfony/var-exporter": "^6.4 || ^7.4 || ^8.0",
+        "symfony/http-kernel": "^7.4 || ^8.0",
+        "symfony/validator": "^7.4 || ^8.0",
+        "symfony/var-exporter": "^7.4 || ^8.0",
         "theofidry/composer-inheritance-plugin": "^1.2",
         "wouterj/eloquent-bundle": "*"
     },
     "conflict": {
-        "symfony/doctrine-bridge": "<6.4.3 || >=7.0,<7.4"
+        "symfony/doctrine-bridge": "<7.4"
     },
     "config": {
         "bin-dir": "bin",