diff --git a/composer.json b/composer.json
index 52d4d660..2267ab8d 100644
--- a/composer.json
+++ b/composer.json
@@ -41,7 +41,7 @@
         "psr/cache": "^2.0 || ^3.0",
         "psr/clock": "^1.0",
         "psr/simple-cache": "^2.0 || ^3.0",
-        "webmozart/assert": "^1.11"
+        "webmozart/assert": "^1.11 || ^2.0"
     },
     "require-dev": {
         "laminas/laminas-cli": "^1.11",
diff --git a/composer.lock b/composer.lock
index e68c881e..838c7f73 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": "e501a8a76a1da5429749e357ed7f314f",
+    "content-hash": "6b47a582b0b18bb20975445664e498a6",
     "packages": [
         {
             "name": "brick/varexporter",
@@ -531,23 +531,23 @@
         },
         {
             "name": "webmozart/assert",
-            "version": "1.12.1",
+            "version": "2.1.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/webmozarts/assert.git",
-                "reference": "9be6926d8b485f55b9229203f962b51ed377ba68"
+                "reference": "ff31ad6efc62e66e518fbab1cde3453d389bcdc8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozarts/assert/zipball/9be6926d8b485f55b9229203f962b51ed377ba68",
-                "reference": "9be6926d8b485f55b9229203f962b51ed377ba68",
+                "url": "https://api.github.com/repos/webmozarts/assert/zipball/ff31ad6efc62e66e518fbab1cde3453d389bcdc8",
+                "reference": "ff31ad6efc62e66e518fbab1cde3453d389bcdc8",
                 "shasum": ""
             },
             "require": {
                 "ext-ctype": "*",
                 "ext-date": "*",
                 "ext-filter": "*",
-                "php": "^7.2 || ^8.0"
+                "php": "^8.2"
             },
             "suggest": {
                 "ext-intl": "",
@@ -557,7 +557,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.10-dev"
+                    "dev-feature/2-0": "2.0-dev"
                 }
             },
             "autoload": {
@@ -573,6 +573,10 @@
                 {
                     "name": "Bernhard Schussek",
                     "email": "bschussek@gmail.com"
+                },
+                {
+                    "name": "Woody Gilk",
+                    "email": "woody.gilk@gmail.com"
                 }
             ],
             "description": "Assertions to validate method input/output with nice error messages.",
@@ -583,9 +587,9 @@
             ],
             "support": {
                 "issues": "https://github.com/webmozarts/assert/issues",
-                "source": "https://github.com/webmozarts/assert/tree/1.12.1"
+                "source": "https://github.com/webmozarts/assert/tree/2.1.6"
             },
-            "time": "2025-10-29T15:56:20+00:00"
+            "time": "2026-02-27T10:28:38+00:00"
         }
     ],
     "packages-dev": [