diff --git a/php/composer.lock b/php/composer.lock
index 8bd74ba9..6d56b219 100644
--- a/php/composer.lock
+++ b/php/composer.lock
@@ -557,16 +557,16 @@
         },
         {
             "name": "php-di/php-di",
-            "version": "7.0.8",
+            "version": "7.0.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHP-DI/PHP-DI.git",
-                "reference": "98ddc81f8f768a2ad39e4cbe737285eaeabe577a"
+                "reference": "d8480267f5cf239650debba704f3ecd15b638cde"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHP-DI/PHP-DI/zipball/98ddc81f8f768a2ad39e4cbe737285eaeabe577a",
-                "reference": "98ddc81f8f768a2ad39e4cbe737285eaeabe577a",
+                "url": "https://api.github.com/repos/PHP-DI/PHP-DI/zipball/d8480267f5cf239650debba704f3ecd15b638cde",
+                "reference": "d8480267f5cf239650debba704f3ecd15b638cde",
                 "shasum": ""
             },
             "require": {
@@ -583,7 +583,7 @@
                 "friendsofphp/proxy-manager-lts": "^1",
                 "mnapoli/phpunit-easymock": "^1.3",
                 "phpunit/phpunit": "^9.6",
-                "vimeo/psalm": "^4.6"
+                "vimeo/psalm": "^5|^6"
             },
             "suggest": {
                 "friendsofphp/proxy-manager-lts": "Install it if you want to use lazy injection (version ^1)"
@@ -614,7 +614,7 @@
             ],
             "support": {
                 "issues": "https://github.com/PHP-DI/PHP-DI/issues",
-                "source": "https://github.com/PHP-DI/PHP-DI/tree/7.0.8"
+                "source": "https://github.com/PHP-DI/PHP-DI/tree/7.0.9"
             },
             "funding": [
                 {
@@ -626,7 +626,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-01-28T21:02:46+00:00"
+            "time": "2025-02-28T12:46:35+00:00"
         },
         {
             "name": "php-di/slim-bridge",