diff --git a/composer.json b/composer.json
index e53d1630..1bfa2f0e 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
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-    "phpunit/phpunit": "~9.5.12",
+    "phpunit/phpunit": "~9.5.13",
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diff --git a/composer.lock b/composer.lock
index a1f44bb4..bffa6141 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
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-    "content-hash": "f9930f257c43faa52a5a6f494ff54fdd",
+    "content-hash": "b3d530f9520bde5b44c7f16d3944f8f8",
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             "name": "justinrainbow/json-schema",
@@ -2804,16 +2804,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "9.5.12",
+            "version": "9.5.13",
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                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "93d4bf4c37aec6384bb9e5d390d9049a463a7256"
+                "reference": "597cb647654ede35e43b137926dfdfef0fb11743"
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             "dist": {
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-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/93d4bf4c37aec6384bb9e5d390d9049a463a7256",
-                "reference": "93d4bf4c37aec6384bb9e5d390d9049a463a7256",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/597cb647654ede35e43b137926dfdfef0fb11743",
+                "reference": "597cb647654ede35e43b137926dfdfef0fb11743",
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@@ -2891,7 +2891,7 @@
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             "support": {
                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.5.12"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.5.13"
             },
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@@ -2903,7 +2903,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2022-01-21T05:54:47+00:00"
+            "time": "2022-01-24T07:33:35+00:00"
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         {
             "name": "psalm/plugin-phpunit",