diff --git a/composer.json b/composer.json
index 4ba7be1..184e577 100644
--- a/composer.json
+++ b/composer.json
@@ -45,7 +45,7 @@
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.0",
-        "igor-php/igor-php": "^0.9.7",
+        "igor-php/igor-php": "^0.10.1",
         "nowo-tech/phpstan-frankenphp": "^1.0",
         "phpstan/extension-installer": "^1.4",
         "phpstan/phpstan": "^2.0",
diff --git a/composer.lock b/composer.lock
index d368cbb..e059aff 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "5510a543d3a4f3c3082e941d34b3af58",
+    "content-hash": "69c04574b09238efddd6c46e5f1436e7",
     "packages": [
         {
             "name": "psr/container",
@@ -2068,16 +2068,16 @@
         },
         {
             "name": "igor-php/igor-php",
-            "version": "v0.9.7",
+            "version": "v0.10.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/igor-php/igor-php.git",
-                "reference": "48935c8cf42d0764a9d54f22e9c290816c5caa91"
+                "reference": "a4f9153de9bae1e746a34dfb571462bcda6f4235"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/igor-php/igor-php/zipball/48935c8cf42d0764a9d54f22e9c290816c5caa91",
-                "reference": "48935c8cf42d0764a9d54f22e9c290816c5caa91",
+                "url": "https://api.github.com/repos/igor-php/igor-php/zipball/a4f9153de9bae1e746a34dfb571462bcda6f4235",
+                "reference": "a4f9153de9bae1e746a34dfb571462bcda6f4235",
                 "shasum": ""
             },
             "require": {
@@ -2112,9 +2112,9 @@
             ],
             "support": {
                 "issues": "https://github.com/igor-php/igor-php/issues",
-                "source": "https://github.com/igor-php/igor-php/tree/v0.9.7"
+                "source": "https://github.com/igor-php/igor-php/tree/v0.10.1"
             },
-            "time": "2026-09-22T20:33:54+00:00"
+            "time": "2026-10-02T23:10:19+00:00"
         },
         {
             "name": "myclabs/deep-copy",