diff --git a/composer.json b/composer.json
index c849fb72..6b9f003c 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
     "ergebnis/license": "^1.2.0",
     "ergebnis/php-cs-fixer-config": "^4.0.0",
     "fakerphp/faker": "^1.18.0",
-    "infection/infection": "~0.26.2",
+    "infection/infection": "~0.26.3",
     "phpunit/phpunit": "^9.5.13",
     "psalm/plugin-phpunit": "~0.16.1",
     "vimeo/psalm": "^4.18"
diff --git a/composer.lock b/composer.lock
index 1057d34a..b3c49660 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": "0677545ad942d391f5ff5fe763ff422d",
+    "content-hash": "44fba262c1a37f4af27bf3e677c989ba",
     "packages": [
         {
             "name": "ergebnis/json-printer",
@@ -453,23 +453,23 @@
         },
         {
             "name": "composer/pcre",
-            "version": "1.0.0",
+            "version": "1.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/pcre.git",
-                "reference": "3d322d715c43a1ac36c7fe215fa59336265500f2"
+                "reference": "67a32d7d6f9f560b726ab25a061b38ff3a80c560"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/pcre/zipball/3d322d715c43a1ac36c7fe215fa59336265500f2",
-                "reference": "3d322d715c43a1ac36c7fe215fa59336265500f2",
+                "url": "https://api.github.com/repos/composer/pcre/zipball/67a32d7d6f9f560b726ab25a061b38ff3a80c560",
+                "reference": "67a32d7d6f9f560b726ab25a061b38ff3a80c560",
                 "shasum": ""
             },
             "require": {
                 "php": "^5.3.2 || ^7.0 || ^8.0"
             },
             "require-dev": {
-                "phpstan/phpstan": "^1",
+                "phpstan/phpstan": "^1.3",
                 "phpstan/phpstan-strict-rules": "^1.1",
                 "symfony/phpunit-bridge": "^4.2 || ^5"
             },
@@ -504,7 +504,7 @@
             ],
             "support": {
                 "issues": "https://github.com/composer/pcre/issues",
-                "source": "https://github.com/composer/pcre/tree/1.0.0"
+                "source": "https://github.com/composer/pcre/tree/1.0.1"
             },
             "funding": [
                 {
@@ -520,7 +520,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-12-06T15:17:27+00:00"
+            "time": "2022-01-21T20:24:37+00:00"
         },
         {
             "name": "composer/semver",
@@ -1549,16 +1549,16 @@
         },
         {
             "name": "infection/infection",
-            "version": "0.26.2",
+            "version": "0.26.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/infection/infection.git",
-                "reference": "c4c73907ac289b6562f7c553d60d05dfc345a577"
+                "reference": "fefb6898f072e77803a50542df0581b95b91e869"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/infection/infection/zipball/c4c73907ac289b6562f7c553d60d05dfc345a577",
-                "reference": "c4c73907ac289b6562f7c553d60d05dfc345a577",
+                "url": "https://api.github.com/repos/infection/infection/zipball/fefb6898f072e77803a50542df0581b95b91e869",
+                "reference": "fefb6898f072e77803a50542df0581b95b91e869",
                 "shasum": ""
             },
             "require": {
@@ -1659,7 +1659,7 @@
             ],
             "support": {
                 "issues": "https://github.com/infection/infection/issues",
-                "source": "https://github.com/infection/infection/tree/0.26.2"
+                "source": "https://github.com/infection/infection/tree/0.26.3"
             },
             "funding": [
                 {
@@ -1671,7 +1671,7 @@
                     "type": "open_collective"
                 }
             ],
-            "time": "2022-01-20T04:43:30+00:00"
+            "time": "2022-01-27T04:48:37+00:00"
         },
         {
             "name": "myclabs/deep-copy",