diff --git a/composer.json b/composer.json
index 13cb5f6db..4dd15dbda 100644
--- a/composer.json
+++ b/composer.json
@@ -43,7 +43,7 @@
 		"pear/pear-core-minimal": "^1.10",
 		"php-http/guzzle7-adapter": "^1.1.0",
 		"php-opencloud/openstack": "^3.14",
-		"phpseclib/phpseclib": "^2.0.53",
+		"phpseclib/phpseclib": "^2.0.54",
 		"pimple/pimple": "^3.5.0",
 		"psr/clock": "^1.0",
 		"psr/container": "^2.0.2",
diff --git a/composer.lock b/composer.lock
index 13d71e0c9..9949e2186 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": "d717f4930d9dd0f15827c921fbc74f22",
+    "content-hash": "7563039f9ab9b16af6fe1ba2bd32f05e",
     "packages": [
         {
             "name": "aws/aws-crt-php",
@@ -2790,16 +2790,16 @@
         },
         {
             "name": "phpseclib/phpseclib",
-            "version": "2.0.53",
+            "version": "2.0.54",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpseclib/phpseclib.git",
-                "reference": "2d1a664b940b9b8f367185307dc010d11a2790f3"
+                "reference": "a96a835067c39ee7a709329fe70869817da18081"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/2d1a664b940b9b8f367185307dc010d11a2790f3",
-                "reference": "2d1a664b940b9b8f367185307dc010d11a2790f3",
+                "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/a96a835067c39ee7a709329fe70869817da18081",
+                "reference": "a96a835067c39ee7a709329fe70869817da18081",
                 "shasum": ""
             },
             "require": {
@@ -2880,7 +2880,7 @@
             ],
             "support": {
                 "issues": "https://github.com/phpseclib/phpseclib/issues",
-                "source": "https://github.com/phpseclib/phpseclib/tree/2.0.53"
+                "source": "https://github.com/phpseclib/phpseclib/tree/2.0.54"
             },
             "funding": [
                 {
@@ -2896,7 +2896,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2026-04-10T01:30:02+00:00"
+            "time": "2026-04-27T06:59:24+00:00"
         },
         {
             "name": "pimple/pimple",