diff --git a/composer.json b/composer.json
index f99a5c9..5003b67 100644
--- a/composer.json
+++ b/composer.json
@@ -52,6 +52,6 @@
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     "psr/cache": "^3.0.0",
     "phpstan/phpstan": "^1.0.1",
-    "phpunit/phpunit": "10.5.19"
+    "phpunit/phpunit": "10.5.20"
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 }
diff --git a/composer.lock b/composer.lock
index 901d05e..931f643 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
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-    "content-hash": "092f827a15badf95747cdacbfa390a6f",
+    "content-hash": "87ad95dc4abe070a73b108bdf6efda8b",
     "packages": [
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             "name": "macbre/monolog-utils",
@@ -1257,16 +1257,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "10.5.19",
+            "version": "10.5.20",
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                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "c726f0de022368f6ed103e452a765d3304a996a4"
+                "reference": "547d314dc24ec1e177720d45c6263fb226cc2ae3"
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             "dist": {
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-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/c726f0de022368f6ed103e452a765d3304a996a4",
-                "reference": "c726f0de022368f6ed103e452a765d3304a996a4",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/547d314dc24ec1e177720d45c6263fb226cc2ae3",
+                "reference": "547d314dc24ec1e177720d45c6263fb226cc2ae3",
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@@ -1338,7 +1338,7 @@
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                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/10.5.19"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/10.5.20"
             },
             "funding": [
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@@ -1354,7 +1354,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-04-17T14:06:18+00:00"
+            "time": "2024-04-24T06:32:35+00:00"
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         {
             "name": "psr/cache",