diff --git a/composer.json b/composer.json
index 24ac1f1..7a58848 100644
--- a/composer.json
+++ b/composer.json
@@ -38,7 +38,7 @@
   ],
   "require": {
     "composer/installers": "2.3.0",
-    "vlucas/phpdotenv": "5.6.3",
+    "vlucas/phpdotenv": "5.6.4",
     "johnpbloch/wordpress": "7.0.0",
     "oscarotero/env": "v2.1.1",
     "wpackagist-theme/twentytwentyfive": "1.5"
diff --git a/composer.lock b/composer.lock
index d3bb8d9..6267bbd 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": "4fcfe903cf007a777f4d9acfa8c5a333",
+    "content-hash": "04e78504d4193b76e3f40761200bc729",
     "packages": [
         {
             "name": "composer/installers",
@@ -746,16 +746,16 @@
         },
         {
             "name": "vlucas/phpdotenv",
-            "version": "v5.6.3",
+            "version": "v5.6.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/vlucas/phpdotenv.git",
-                "reference": "955e7815d677a3eaa7075231212f2110983adecc"
+                "reference": "416df702837983f8d5ff48c9c3fee4f5f57b980b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/vlucas/phpdotenv/zipball/955e7815d677a3eaa7075231212f2110983adecc",
-                "reference": "955e7815d677a3eaa7075231212f2110983adecc",
+                "url": "https://api.github.com/repos/vlucas/phpdotenv/zipball/416df702837983f8d5ff48c9c3fee4f5f57b980b",
+                "reference": "416df702837983f8d5ff48c9c3fee4f5f57b980b",
                 "shasum": ""
             },
             "require": {
@@ -814,7 +814,7 @@
             ],
             "support": {
                 "issues": "https://github.com/vlucas/phpdotenv/issues",
-                "source": "https://github.com/vlucas/phpdotenv/tree/v5.6.3"
+                "source": "https://github.com/vlucas/phpdotenv/tree/v5.6.4"
             },
             "funding": [
                 {
@@ -826,7 +826,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-12-27T19:49:13+00:00"
+            "time": "2026-07-06T19:11:50+00:00"
         },
         {
             "name": "wpackagist-theme/twentytwentyfive",