diff --git a/composer.lock b/composer.lock
index febe7b4..9bab218 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1282,16 +1282,16 @@
         },
         {
             "name": "mteu/typo3-typed-extconf",
-            "version": "1.2.0",
+            "version": "1.3.1",
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                 "url": "https://github.com/mteu/typo3-typed-extconf.git",
-                "reference": "cd8989dceed674da5caa37c7e559780e8fafc785"
+                "reference": "66e3d67d2fb99b3deac39f070b819e47c155958c"
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-                "reference": "cd8989dceed674da5caa37c7e559780e8fafc785",
+                "url": "https://api.github.com/repos/mteu/typo3-typed-extconf/zipball/66e3d67d2fb99b3deac39f070b819e47c155958c",
+                "reference": "66e3d67d2fb99b3deac39f070b819e47c155958c",
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@@ -1300,7 +1300,7 @@
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                 "php": "~8.2.0 || ~8.3.0 || ~8.4.0 || ~8.5.0",
                 "symfony/console": "^7.3",
-                "typo3/cms-core": "~13.4.18 || ~14.2.0"
+                "typo3/cms-core": "~13.4.18 || ~14.3.0"
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             "require-dev": {
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@@ -1343,9 +1343,9 @@
             "description": "Typed Extension Configuration - Aims to provide a type-safe extension configuration management for TYPO3, ensuring proper types instead of string-only values from backend configuration or mixed types from config/system/settings.php",
             "support": {
                 "issues": "https://github.com/mteu/typo3-typed-extconf/issues",
-                "source": "https://github.com/mteu/typo3-typed-extconf/tree/1.2.0"
+                "source": "https://github.com/mteu/typo3-typed-extconf/tree/1.3.1"
             },
-            "time": "2026-03-31T17:34:11+00:00"
+            "time": "2026-04-21T10:45:39+00:00"
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@@ -3530,7 +3530,7 @@
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+            "version": "v1.37.0",
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@@ -3589,7 +3589,7 @@
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-                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.36.0"
+                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.37.0"
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@@ -3613,16 +3613,16 @@
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+            "version": "v1.37.0",
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-                "reference": "ad1b7b9092976d6c948b8a187cec9faaea9ec1df"
+                "reference": "4864388bfbd3001ce88e234fab652acd91fdc57e"
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-                "url": "https://api.github.com/repos/symfony/polyfill-intl-grapheme/zipball/ad1b7b9092976d6c948b8a187cec9faaea9ec1df",
-                "reference": "ad1b7b9092976d6c948b8a187cec9faaea9ec1df",
+                "url": "https://api.github.com/repos/symfony/polyfill-intl-grapheme/zipball/4864388bfbd3001ce88e234fab652acd91fdc57e",
+                "reference": "4864388bfbd3001ce88e234fab652acd91fdc57e",
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@@ -3671,7 +3671,7 @@
                 "shim"
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-                "source": "https://github.com/symfony/polyfill-intl-grapheme/tree/v1.36.0"
+                "source": "https://github.com/symfony/polyfill-intl-grapheme/tree/v1.37.0"
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@@ -3691,11 +3691,11 @@
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-            "time": "2026-04-10T16:19:22+00:00"
+            "time": "2026-04-26T13:13:48+00:00"
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             "name": "symfony/polyfill-intl-idn",
-            "version": "v1.36.0",
+            "version": "v1.37.0",
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                 "url": "https://github.com/symfony/polyfill-intl-idn.git",
@@ -3758,7 +3758,7 @@
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-                "source": "https://github.com/symfony/polyfill-intl-idn/tree/v1.36.0"
+                "source": "https://github.com/symfony/polyfill-intl-idn/tree/v1.37.0"
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             "funding": [
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@@ -3782,7 +3782,7 @@
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             "name": "symfony/polyfill-intl-normalizer",
-            "version": "v1.36.0",
+            "version": "v1.37.0",
             "source": {
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                 "url": "https://github.com/symfony/polyfill-intl-normalizer.git",
@@ -3843,7 +3843,7 @@
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-                "source": "https://github.com/symfony/polyfill-intl-normalizer/tree/v1.36.0"
+                "source": "https://github.com/symfony/polyfill-intl-normalizer/tree/v1.37.0"
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@@ -3867,7 +3867,7 @@
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-            "version": "v1.36.0",
+            "version": "v1.37.0",
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                 "url": "https://github.com/symfony/polyfill-mbstring.git",
@@ -3928,7 +3928,7 @@
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-                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.36.0"
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.37.0"
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@@ -3952,7 +3952,7 @@
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-            "version": "v1.36.0",
+            "version": "v1.37.0",
             "source": {
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                 "url": "https://github.com/symfony/polyfill-php83.git",
@@ -4008,7 +4008,7 @@
                 "shim"
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-                "source": "https://github.com/symfony/polyfill-php83/tree/v1.36.0"
+                "source": "https://github.com/symfony/polyfill-php83/tree/v1.37.0"
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@@ -4032,7 +4032,7 @@
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-            "version": "v1.36.0",
+            "version": "v1.37.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-uuid.git",
@@ -4091,7 +4091,7 @@
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-                "source": "https://github.com/symfony/polyfill-uuid/tree/v1.36.0"
+                "source": "https://github.com/symfony/polyfill-uuid/tree/v1.37.0"
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