diff --git a/kirby/composer.json b/kirby/composer.json
index ea390ab..c83b3d0 100644
--- a/kirby/composer.json
+++ b/kirby/composer.json
@@ -45,7 +45,7 @@
 		"phpmailer/phpmailer": "6.8.0",
 		"symfony/polyfill-intl-idn": "1.27.0",
 		"symfony/polyfill-mbstring": "1.27.0",
-		"symfony/yaml": "5.4.21"
+		"symfony/yaml": "5.4.52"
 	},
 	"replace": {
 		"symfony/polyfill-php72": "*"
diff --git a/kirby/composer.lock b/kirby/composer.lock
index 01149cd..6690451 100644
--- a/kirby/composer.lock
+++ b/kirby/composer.lock
@@ -4,7 +4,7 @@
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-    "content-hash": "69b8764b73a3ee160520dca4ac70a53d",
+    "content-hash": "673386b82cb571c167bdc147d369de0e",
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             "name": "claviska/simpleimage",
@@ -567,16 +567,16 @@
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             "name": "symfony/deprecation-contracts",
-            "version": "v2.5.2",
+            "version": "v2.5.4",
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                 "url": "https://github.com/symfony/deprecation-contracts.git",
-                "reference": "e8b495ea28c1d97b5e0c121748d6f9b53d075c66"
+                "reference": "605389f2a7e5625f273b53960dc46aeaf9c62918"
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-                "reference": "e8b495ea28c1d97b5e0c121748d6f9b53d075c66",
+                "url": "https://api.github.com/repos/symfony/deprecation-contracts/zipball/605389f2a7e5625f273b53960dc46aeaf9c62918",
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                 "shasum": ""
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@@ -584,12 +584,12 @@
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             "type": "library",
             "extra": {
+                "thanks": {
+                    "url": "https://github.com/symfony/contracts",
+                    "name": "symfony/contracts"
+                },
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-                },
-                "thanks": {
-                    "name": "symfony/contracts",
-                    "url": "https://github.com/symfony/contracts"
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@@ -614,7 +614,7 @@
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             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/deprecation-contracts/tree/v2.5.2"
+                "source": "https://github.com/symfony/deprecation-contracts/tree/v2.5.4"
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@@ -630,24 +630,24 @@
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             ],
-            "time": "2022-01-02T09:53:40+00:00"
+            "time": "2024-09-25T14:11:13+00:00"
         },
         {
             "name": "symfony/polyfill-ctype",
-            "version": "v1.27.0",
+            "version": "v1.37.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "5bbc823adecdae860bb64756d639ecfec17b050a"
+                "reference": "141046a8f9477948ff284fa65be2095baafb94f2"
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-                "reference": "5bbc823adecdae860bb64756d639ecfec17b050a",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/141046a8f9477948ff284fa65be2095baafb94f2",
+                "reference": "141046a8f9477948ff284fa65be2095baafb94f2",
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             "require": {
-                "php": ">=7.1"
+                "php": ">=7.2"
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             "provide": {
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@@ -657,12 +657,9 @@
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             "extra": {
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-                    "dev-main": "1.27-dev"
-                },
                 "thanks": {
-                    "name": "symfony/polyfill",
-                    "url": "https://github.com/symfony/polyfill"
+                    "url": "https://github.com/symfony/polyfill",
+                    "name": "symfony/polyfill"
                 }
             },
             "autoload": {
@@ -696,7 +693,7 @@
                 "portable"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.27.0"
+                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.37.0"
             },
             "funding": [
                 {
@@ -707,12 +704,16 @@
                     "url": "https://github.com/fabpot",
                     "type": "github"
                 },
+                {
+                    "url": "https://github.com/nicolas-grekas",
+                    "type": "github"
+                },
                 {
                     "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-11-03T14:55:06+00:00"
+            "time": "2026-04-10T16:19:22+00:00"
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         {
             "name": "symfony/polyfill-intl-idn",
@@ -970,16 +971,16 @@
         },
         {
             "name": "symfony/yaml",
-            "version": "v5.4.21",
+            "version": "v5.4.52",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "3713e20d93e46e681e51605d213027e48dab3469"
+                "reference": "b0b27055f055f0d314c5c68ed0c10f0bbd90aee0"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/3713e20d93e46e681e51605d213027e48dab3469",
-                "reference": "3713e20d93e46e681e51605d213027e48dab3469",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/b0b27055f055f0d314c5c68ed0c10f0bbd90aee0",
+                "reference": "b0b27055f055f0d314c5c68ed0c10f0bbd90aee0",
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             "require": {
@@ -1025,7 +1026,7 @@
             "description": "Loads and dumps YAML files",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/yaml/tree/v5.4.21"
+                "source": "https://github.com/symfony/yaml/tree/v5.4.52"
             },
             "funding": [
                 {
@@ -1036,18 +1037,22 @@
                     "url": "https://github.com/fabpot",
                     "type": "github"
                 },
+                {
+                    "url": "https://github.com/nicolas-grekas",
+                    "type": "github"
+                },
                 {
                     "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-02-21T19:46:44+00:00"
+            "time": "2026-05-15T06:40:16+00:00"
         }
     ],
     "packages-dev": [],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": [],
+    "stability-flags": {},
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
@@ -1064,9 +1069,9 @@
         "ext-mbstring": "*",
         "ext-openssl": "*"
     },
-    "platform-dev": [],
+    "platform-dev": {},
     "platform-overrides": {
         "php": "8.0.0"
     },
-    "plugin-api-version": "2.3.0"
+    "plugin-api-version": "2.9.0"
 }