diff --git a/composer.json b/composer.json
index 639af91..026ee5e 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
         "php": ">=8.1",
         "ext-json": "*",
         "ext-openssl": "*",
-        "brick/math": "^0.9|^0.10|^0.11|^0.12",
+        "brick/math": "^0.9|^0.10|^0.11|^0.12|^0.13",
         "spomky-labs/pki-framework": "^1.0"
     },
     "autoload": {