diff --git a/composer.json b/composer.json
index c68ee49..36f4d8e 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,5 @@
 {
 	"require": {
-		"phpseclib/phpseclib": "3.0.51"
+		"phpseclib/phpseclib": "3.0.54"
 	}
 }
diff --git a/composer.lock b/composer.lock
index 4f9050b..14aad9a 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": "7b23b0d2a623e317296bd2dea5ae11a7",
+    "content-hash": "9dba5fd12ad076bc883763e0aff01aa6",
     "packages": [
         {
             "name": "paragonie/constant_time_encoding",
@@ -127,16 +127,16 @@
         },
         {
             "name": "phpseclib/phpseclib",
-            "version": "3.0.51",
+            "version": "3.0.54",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpseclib/phpseclib.git",
-                "reference": "d59c94077f9c9915abb51ddb52ce85188ece1748"
+                "reference": "5418963581a6d3e69f030d8c972238cb6add3166"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/d59c94077f9c9915abb51ddb52ce85188ece1748",
-                "reference": "d59c94077f9c9915abb51ddb52ce85188ece1748",
+                "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/5418963581a6d3e69f030d8c972238cb6add3166",
+                "reference": "5418963581a6d3e69f030d8c972238cb6add3166",
                 "shasum": ""
             },
             "require": {
@@ -217,7 +217,7 @@
             ],
             "support": {
                 "issues": "https://github.com/phpseclib/phpseclib/issues",
-                "source": "https://github.com/phpseclib/phpseclib/tree/3.0.51"
+                "source": "https://github.com/phpseclib/phpseclib/tree/3.0.54"
             },
             "funding": [
                 {
@@ -233,7 +233,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2026-04-10T01:33:53+00:00"
+            "time": "2026-06-14T19:54:17+00:00"
         }
     ],
     "packages-dev": [],