diff --git a/.ddev/config.yaml b/.ddev/config.yaml
index 1011e92..4d8e072 100644
--- a/.ddev/config.yaml
+++ b/.ddev/config.yaml
@@ -29,7 +29,7 @@ disable_upload_dirs_warning: true
 
 # docroot: <relative_path> # Relative path to the directory containing index.php.
 
-# php_version: "8.3"  # PHP version to use, "5.6" through "8.4"
+# php_version: "8.3"  # PHP version to use, "5.6" through "8.5"
 
 # You can explicitly specify the webimage but this
 # is not recommended, as the images are often closely tied to DDEV's' behavior,
@@ -44,7 +44,7 @@ disable_upload_dirs_warning: true
 #   version: <version> # database version, like "10.11" or "8.0"
 #   MariaDB versions can be 5.5-10.8, 10.11, 11.4, 11.8
 #   MySQL versions can be 5.5-8.0, 8.4
-#   PostgreSQL versions can be 9-17
+#   PostgreSQL versions can be 9-18
 
 # router_http_port: <port>  # Port to be used for http (defaults to global configuration, usually 80)
 # router_https_port: <port> # Port for https (defaults to global configuration, usually 443)
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 97b4a8a..b03e950 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: ['8.1', '8.2', '8.3', '8.4']
+        php: ['8.1', '8.2', '8.3', '8.4', '8.5']
 
     steps:
       - name: Checkout code
diff --git a/composer.json b/composer.json
index 2697262..58ddd34 100644
--- a/composer.json
+++ b/composer.json
@@ -15,16 +15,16 @@
         "php": ">=8.1",
         "myclabs/deep-copy": "^1.13",
         "programmatordev/php-api-sdk": "^2.1",
-        "symfony/options-resolver": "^6.4|^7.3"
+        "symfony/options-resolver": "^6.4|^7.4|^8.0"
     },
     "require-dev": {
         "monolog/monolog": "^3.9",
         "nyholm/psr7": "^1.8",
         "php-http/mock-client": "^1.6",
         "phpunit/phpunit": "^10.5",
-        "symfony/cache": "^6.4|^7.3",
-        "symfony/http-client": "^6.4|^7.3",
-        "symfony/var-dumper": "^6.4|^7.3"
+        "symfony/cache": "^6.4|^7.4|^8.0",
+        "symfony/http-client": "^6.4|^7.4|^8.0",
+        "symfony/var-dumper": "^6.4|^7.4|^8.0"
     },
     "provide": {
         "psr/http-client-implementation": "1.0",