diff --git a/composer.json b/composer.json
index dc12697e53..15bcda4ad7 100644
--- a/composer.json
+++ b/composer.json
@@ -50,7 +50,7 @@
     "mcp/sdk": "~0.7.0",
     "minishlink/web-push": "~11.0.0",
     "monolog/monolog": "~3.10.0",
-    "myclabs/deep-copy": "~1.13.4",
+    "myclabs/deep-copy": "~1.14.0",
     "opensearch-project/opensearch-php": "~2.6.0",
     "phpseclib/phpseclib": "~3.0.50",
     "robthree/twofactorauth": "~3.0.3",
diff --git a/composer.lock b/composer.lock
index 490cddd0dd..cc667a2779 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "dac77ba1809ec280cb8eba988b027216",
+    "content-hash": "73b973170dd9e747d57871f1edc28480",
     "packages": [
         {
             "name": "2tvenom/cborencode",
@@ -2329,20 +2329,20 @@
         },
         {
             "name": "myclabs/deep-copy",
-            "version": "1.13.4",
+            "version": "1.14.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/myclabs/DeepCopy.git",
-                "reference": "07d290f0c47959fd5eed98c95ee5602db07e0b6a"
+                "reference": "8680aa248f8e07bc8fb43f56f0f5fc77a0c96aae"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/07d290f0c47959fd5eed98c95ee5602db07e0b6a",
-                "reference": "07d290f0c47959fd5eed98c95ee5602db07e0b6a",
+                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/8680aa248f8e07bc8fb43f56f0f5fc77a0c96aae",
+                "reference": "8680aa248f8e07bc8fb43f56f0f5fc77a0c96aae",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.1 || ^8.0"
+                "php": "^8.0"
             },
             "conflict": {
                 "doctrine/collections": "<1.6.8",
@@ -2377,15 +2377,15 @@
             ],
             "support": {
                 "issues": "https://github.com/myclabs/DeepCopy/issues",
-                "source": "https://github.com/myclabs/DeepCopy/tree/1.13.4"
+                "source": "https://github.com/myclabs/DeepCopy/tree/1.14.0"
             },
             "funding": [
                 {
-                    "url": "https://tidelift.com/funding/github/packagist/myclabs/deep-copy",
-                    "type": "tidelift"
+                    "url": "https://github.com/mnapoli",
+                    "type": "github"
                 }
             ],
-            "time": "2025-08-01T08:46:24+00:00"
+            "time": "2026-08-11T10:17:44+00:00"
         },
         {
             "name": "nette/schema",