diff --git a/phpBB/composer.lock b/phpBB/composer.lock
index dd80599dd72..26005705c0a 100644
--- a/phpBB/composer.lock
+++ b/phpBB/composer.lock
@@ -3529,16 +3529,16 @@
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-            "version": "v3.6.0",
+            "version": "v3.7.0",
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                 "url": "https://github.com/symfony/deprecation-contracts.git",
-                "reference": "63afe740e99a13ba87ec199bb07bbdee937a5b62"
+                "reference": "50f59d1f3ca46d41ac911f97a78626b6756af35b"
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-                "reference": "63afe740e99a13ba87ec199bb07bbdee937a5b62",
+                "url": "https://api.github.com/repos/symfony/deprecation-contracts/zipball/50f59d1f3ca46d41ac911f97a78626b6756af35b",
+                "reference": "50f59d1f3ca46d41ac911f97a78626b6756af35b",
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@@ -3551,7 +3551,7 @@
                     "name": "symfony/contracts"
                 },
                 "branch-alias": {
-                    "dev-main": "3.6-dev"
+                    "dev-main": "3.7-dev"
                 }
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             "autoload": {
@@ -3576,7 +3576,7 @@
             "description": "A generic function and convention to trigger deprecation notices",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/deprecation-contracts/tree/v3.6.0"
+                "source": "https://github.com/symfony/deprecation-contracts/tree/v3.7.0"
             },
             "funding": [
                 {
@@ -3587,12 +3587,16 @@
                     "url": "https://github.com/fabpot",
                     "type": "github"
                 },
+                {
+                    "url": "https://github.com/nicolas-grekas",
+                    "type": "github"
+                },
                 {
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                 }
             ],
-            "time": "2024-09-25T14:21:43+00:00"
+            "time": "2026-04-13T15:52:40+00:00"
         },
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@@ -4530,16 +4534,16 @@
         },
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-            "version": "v1.33.0",
+            "version": "v1.37.0",
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                 "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "a3cc8b044a6ea513310cbd48ef7333b384945638"
+                "reference": "141046a8f9477948ff284fa65be2095baafb94f2"
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-                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/a3cc8b044a6ea513310cbd48ef7333b384945638",
-                "reference": "a3cc8b044a6ea513310cbd48ef7333b384945638",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/141046a8f9477948ff284fa65be2095baafb94f2",
+                "reference": "141046a8f9477948ff284fa65be2095baafb94f2",
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             "require": {
@@ -4589,7 +4593,7 @@
                 "portable"
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             "support": {
-                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.33.0"
+                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.37.0"
             },
             "funding": [
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@@ -4609,7 +4613,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-09-09T11:45:10+00:00"
+            "time": "2026-04-10T16:19:22+00:00"
         },
         {
             "name": "symfony/polyfill-intl-grapheme",
@@ -6129,16 +6133,16 @@
         },
         {
             "name": "symfony/yaml",
-            "version": "v7.4.1",
+            "version": "v7.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "24dd4de28d2e3988b311751ac49e684d783e2345"
+                "reference": "8b6952b56ca6417f25f7a65758cadd0ce02edc51"
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-                "url": "https://api.github.com/repos/symfony/yaml/zipball/24dd4de28d2e3988b311751ac49e684d783e2345",
-                "reference": "24dd4de28d2e3988b311751ac49e684d783e2345",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/8b6952b56ca6417f25f7a65758cadd0ce02edc51",
+                "reference": "8b6952b56ca6417f25f7a65758cadd0ce02edc51",
                 "shasum": ""
             },
             "require": {
@@ -6181,7 +6185,7 @@
             "description": "Loads and dumps YAML files",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/yaml/tree/v7.4.1"
+                "source": "https://github.com/symfony/yaml/tree/v7.4.12"
             },
             "funding": [
                 {
@@ -6201,7 +6205,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-12-04T18:11:45+00:00"
+            "time": "2026-05-20T07:20:23+00:00"
         },
         {
             "name": "twig/twig",