diff --git a/composer.lock b/composer.lock
index 331b1bc..59840c6 100644
--- a/composer.lock
+++ b/composer.lock
@@ -5606,16 +5606,16 @@
         },
         {
             "name": "psy/psysh",
-            "version": "v0.12.10",
+            "version": "v0.12.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/bobthecow/psysh.git",
-                "reference": "6e80abe6f2257121f1eb9a4c55bf29d921025b22"
+                "reference": "cd23863404a40ccfaf733e3af4db2b459837f7e7"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/bobthecow/psysh/zipball/6e80abe6f2257121f1eb9a4c55bf29d921025b22",
-                "reference": "6e80abe6f2257121f1eb9a4c55bf29d921025b22",
+                "url": "https://api.github.com/repos/bobthecow/psysh/zipball/cd23863404a40ccfaf733e3af4db2b459837f7e7",
+                "reference": "cd23863404a40ccfaf733e3af4db2b459837f7e7",
                 "shasum": ""
             },
             "require": {
@@ -5678,9 +5678,9 @@
             ],
             "support": {
                 "issues": "https://github.com/bobthecow/psysh/issues",
-                "source": "https://github.com/bobthecow/psysh/tree/v0.12.10"
+                "source": "https://github.com/bobthecow/psysh/tree/v0.12.12"
             },
-            "time": "2025-08-04T12:39:37+00:00"
+            "time": "2025-09-20T13:46:31+00:00"
         },
         {
             "name": "ralouphie/getallheaders",