diff --git a/composer.lock b/composer.lock
index fb51480..4676632 100644
--- a/composer.lock
+++ b/composer.lock
@@ -2358,16 +2358,16 @@
         },
         {
             "name": "netresearch/jsonmapper",
-            "version": "v4.1.0",
+            "version": "v4.2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/cweiske/jsonmapper.git",
-                "reference": "cfa81ea1d35294d64adb9c68aa4cb9e92400e53f"
+                "reference": "f60565f8c0566a31acf06884cdaa591867ecc956"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/cweiske/jsonmapper/zipball/cfa81ea1d35294d64adb9c68aa4cb9e92400e53f",
-                "reference": "cfa81ea1d35294d64adb9c68aa4cb9e92400e53f",
+                "url": "https://api.github.com/repos/cweiske/jsonmapper/zipball/f60565f8c0566a31acf06884cdaa591867ecc956",
+                "reference": "f60565f8c0566a31acf06884cdaa591867ecc956",
                 "shasum": ""
             },
             "require": {
@@ -2403,9 +2403,9 @@
             "support": {
                 "email": "cweiske@cweiske.de",
                 "issues": "https://github.com/cweiske/jsonmapper/issues",
-                "source": "https://github.com/cweiske/jsonmapper/tree/v4.1.0"
+                "source": "https://github.com/cweiske/jsonmapper/tree/v4.2.0"
             },
-            "time": "2022-12-08T20:46:14+00:00"
+            "time": "2023-04-09T17:37:40+00:00"
         },
         {
             "name": "phar-io/manifest",