diff --git a/composer.lock b/composer.lock
index 5f4bdef..3cd15b3 100644
--- a/composer.lock
+++ b/composer.lock
@@ -631,16 +631,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "9.6.18",
+            "version": "9.6.19",
             "source": {
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                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "32c2c2d6580b1d8ab3c10b1e9e4dc263cc69bb04"
+                "reference": "a1a54a473501ef4cdeaae4e06891674114d79db8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/32c2c2d6580b1d8ab3c10b1e9e4dc263cc69bb04",
-                "reference": "32c2c2d6580b1d8ab3c10b1e9e4dc263cc69bb04",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/a1a54a473501ef4cdeaae4e06891674114d79db8",
+                "reference": "a1a54a473501ef4cdeaae4e06891674114d79db8",
                 "shasum": ""
             },
             "require": {
@@ -714,7 +714,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.6.18"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.6.19"
             },
             "funding": [
                 {
@@ -730,7 +730,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-03-21T12:07:32+00:00"
+            "time": "2024-04-05T04:35:58+00:00"
         },
         {
             "name": "sebastian/cli-parser",