diff --git a/composer.json b/composer.json
index 1935217..ec9e48a 100644
--- a/composer.json
+++ b/composer.json
@@ -34,7 +34,7 @@
     "psalm/plugin-phpunit": "~0.18.4",
     "rector/rector": "~0.19.5",
     "roave/backward-compatibility-check": "^8.6.0",
-    "vimeo/psalm": "^5.21.0"
+    "vimeo/psalm": "^5.21.1"
   },
   "provide": {
     "psr/clock-implementation": "1.0.0"
diff --git a/composer.lock b/composer.lock
index d85e0f4..c24fe1e 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": "c49acddf1b026e40d944b61d079df907",
+    "content-hash": "05e28568bbc5d5e923f62c167ac5ac65",
     "packages": [
         {
             "name": "psr/clock",
@@ -7240,16 +7240,16 @@
         },
         {
             "name": "vimeo/psalm",
-            "version": "5.21.0",
+            "version": "5.21.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/vimeo/psalm.git",
-                "reference": "04ba9358e3f7d14a9dc3edd4e814a9d51d8c637f"
+                "reference": "8c473e2437be8b6a8fd8f630f0f11a16b114c494"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/vimeo/psalm/zipball/04ba9358e3f7d14a9dc3edd4e814a9d51d8c637f",
-                "reference": "04ba9358e3f7d14a9dc3edd4e814a9d51d8c637f",
+                "url": "https://api.github.com/repos/vimeo/psalm/zipball/8c473e2437be8b6a8fd8f630f0f11a16b114c494",
+                "reference": "8c473e2437be8b6a8fd8f630f0f11a16b114c494",
                 "shasum": ""
             },
             "require": {
@@ -7346,7 +7346,7 @@
                 "issues": "https://github.com/vimeo/psalm/issues",
                 "source": "https://github.com/vimeo/psalm"
             },
-            "time": "2024-01-30T22:52:27+00:00"
+            "time": "2024-02-01T01:04:32+00:00"
         },
         {
             "name": "webmozart/assert",