diff --git a/composer.json b/composer.json
index beae85d2..32e14288 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
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     "ergebnis/license": "^1.2.0",
     "fakerphp/faker": "^1.19.0",
-    "phpunit/phpunit": "^9.5.17",
+    "phpunit/phpunit": "^9.5.18",
     "psalm/plugin-phpunit": "~0.16.1",
     "symfony/filesystem": "^4.4.0 || ^5.0.0",
     "vimeo/psalm": "^4.22"
diff --git a/composer.lock b/composer.lock
index b153310c..14388c07 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
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     ],
-    "content-hash": "47cd413b18d8e3c6b18b2642b6723dcb",
+    "content-hash": "46d53333744ca0822ffff7fd04d5dc57",
     "packages": [
         {
             "name": "composer/pcre",
@@ -3959,16 +3959,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "9.5.17",
+            "version": "9.5.18",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "5c5abcfaa2cbd44b2203995d7a339ef910fe0c8f"
+                "reference": "1b5856028273bfd855e60a887278857d872ec67a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/5c5abcfaa2cbd44b2203995d7a339ef910fe0c8f",
-                "reference": "5c5abcfaa2cbd44b2203995d7a339ef910fe0c8f",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/1b5856028273bfd855e60a887278857d872ec67a",
+                "reference": "1b5856028273bfd855e60a887278857d872ec67a",
                 "shasum": ""
             },
             "require": {
@@ -4046,7 +4046,7 @@
             ],
             "support": {
                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.5.17"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.5.18"
             },
             "funding": [
                 {
@@ -4058,7 +4058,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2022-03-05T16:54:31+00:00"
+            "time": "2022-03-08T06:52:28+00:00"
         },
         {
             "name": "psalm/plugin-phpunit",