diff --git a/composer.json b/composer.json
index 4cae97d0..dbf8fb13 100644
--- a/composer.json
+++ b/composer.json
@@ -101,7 +101,7 @@
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         "phpstan/phpstan-deprecation-rules": "^1.0",
         "phpstan/phpstan-strict-rules": "^1.3",
-        "phpunit/phpunit": "^10.0",
+        "phpunit/phpunit": "^10.5",
         "roave/security-advisories": "dev-master",
         "thecodingmachine/phpstan-strict-rules": "^1.0"
     },
diff --git a/composer.lock b/composer.lock
index 4c544d3f..b2b6e005 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
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     ],
-    "content-hash": "c228fe55212c910b6c242deb16ddc7b1",
+    "content-hash": "16c2b0d2f6497b31bdd2167db2a38466",
     "packages": [
         {
             "name": "brick/math",
@@ -8936,16 +8936,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "10.5.9",
+            "version": "10.5.10",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "0bd663704f0165c9e76fe4f06ffa6a1ca727fdbe"
+                "reference": "50b8e314b6d0dd06521dc31d1abffa73f25f850c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/0bd663704f0165c9e76fe4f06ffa6a1ca727fdbe",
-                "reference": "0bd663704f0165c9e76fe4f06ffa6a1ca727fdbe",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/50b8e314b6d0dd06521dc31d1abffa73f25f850c",
+                "reference": "50b8e314b6d0dd06521dc31d1abffa73f25f850c",
                 "shasum": ""
             },
             "require": {
@@ -9017,7 +9017,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/10.5.9"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/10.5.10"
             },
             "funding": [
                 {
@@ -9033,7 +9033,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-01-22T14:35:40+00:00"
+            "time": "2024-02-04T09:07:51+00:00"
         },
         {
             "name": "roave/security-advisories",