diff --git a/php/composer.lock b/php/composer.lock
index 0a6a6674..86b1ebad 100644
--- a/php/composer.lock
+++ b/php/composer.lock
@@ -3847,16 +3847,16 @@
         },
         {
             "name": "sebastian/diff",
-            "version": "8.2.1",
+            "version": "8.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/diff.git",
-                "reference": "cce1bb200e0062e72f9b85ccfe54d3fd38bbd044"
+                "reference": "b36d33b6e796513de7cb7df053afb3f55eefcd47"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/diff/zipball/cce1bb200e0062e72f9b85ccfe54d3fd38bbd044",
-                "reference": "cce1bb200e0062e72f9b85ccfe54d3fd38bbd044",
+                "url": "https://api.github.com/repos/sebastianbergmann/diff/zipball/b36d33b6e796513de7cb7df053afb3f55eefcd47",
+                "reference": "b36d33b6e796513de7cb7df053afb3f55eefcd47",
                 "shasum": ""
             },
             "require": {
@@ -3869,7 +3869,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "8.2-dev"
+                    "dev-main": "8.3-dev"
                 }
             },
             "autoload": {
@@ -3902,7 +3902,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/diff/issues",
                 "security": "https://github.com/sebastianbergmann/diff/security/policy",
-                "source": "https://github.com/sebastianbergmann/diff/tree/8.2.1"
+                "source": "https://github.com/sebastianbergmann/diff/tree/8.3.0"
             },
             "funding": [
                 {
@@ -3922,7 +3922,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2026-05-14T05:24:37+00:00"
+            "time": "2026-05-15T04:58:09+00:00"
         },
         {
             "name": "spatie/array-to-xml",