diff --git a/composer.lock b/composer.lock
index b41a8cf2c..9e2934e36 100644
--- a/composer.lock
+++ b/composer.lock
@@ -234,23 +234,24 @@
         },
         {
             "name": "composer/spdx-licenses",
-            "version": "1.5.5",
+            "version": "1.5.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/spdx-licenses.git",
-                "reference": "de30328a7af8680efdc03e396aad24befd513200"
+                "reference": "a30d487169d799745ca7280bc90fdfa693536901"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/spdx-licenses/zipball/de30328a7af8680efdc03e396aad24befd513200",
-                "reference": "de30328a7af8680efdc03e396aad24befd513200",
+                "url": "https://api.github.com/repos/composer/spdx-licenses/zipball/a30d487169d799745ca7280bc90fdfa693536901",
+                "reference": "a30d487169d799745ca7280bc90fdfa693536901",
                 "shasum": ""
             },
             "require": {
                 "php": "^5.3.2 || ^7.0 || ^8.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.8.35 || ^5.7 || 6.5 - 7"
+                "phpstan/phpstan": "^0.12.55",
+                "symfony/phpunit-bridge": "^4.2 || ^5"
             },
             "type": "library",
             "extra": {
@@ -293,7 +294,7 @@
             "support": {
                 "irc": "irc://irc.freenode.org/composer",
                 "issues": "https://github.com/composer/spdx-licenses/issues",
-                "source": "https://github.com/composer/spdx-licenses/tree/1.5.5"
+                "source": "https://github.com/composer/spdx-licenses/tree/1.5.6"
             },
             "funding": [
                 {
@@ -309,7 +310,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-12-03T16:04:16+00:00"
+            "time": "2021-11-18T10:14:14+00:00"
         },
         {
             "name": "composer/xdebug-handler",