diff --git a/composer.json b/composer.json
index ddf84e7a3..56a491a1b 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
     "require": {
         "php": ">=8.4.0",
-        "phpseclib/phpseclib": "3.0.51",
+        "phpseclib/phpseclib": "3.0.52",
         "firebase/php-jwt" : "v6.11.1",
         "nikic/fast-route": "^1.3",
         "ezyang/htmlpurifier": "v4.18.0",
diff --git a/composer.lock b/composer.lock
index 62a64e4e6..18e556a8a 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": "ad1d960d315175c4f0a6bdca09b67fc0",
+    "content-hash": "809fb22d9cf8584d38d608125d6fa3d4",
     "packages": [
         {
             "name": "brick/math",
@@ -1310,16 +1310,16 @@
         },
         {
             "name": "phpseclib/phpseclib",
-            "version": "3.0.51",
+            "version": "3.0.52",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpseclib/phpseclib.git",
-                "reference": "d59c94077f9c9915abb51ddb52ce85188ece1748"
+                "reference": "2adaefc83df2ec548558307690f376dd7d4f4fce"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/d59c94077f9c9915abb51ddb52ce85188ece1748",
-                "reference": "d59c94077f9c9915abb51ddb52ce85188ece1748",
+                "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/2adaefc83df2ec548558307690f376dd7d4f4fce",
+                "reference": "2adaefc83df2ec548558307690f376dd7d4f4fce",
                 "shasum": ""
             },
             "require": {
@@ -1400,7 +1400,7 @@
             ],
             "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/3.0.52"
             },
             "funding": [
                 {
@@ -1416,7 +1416,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2026-04-10T01:33:53+00:00"
+            "time": "2026-04-27T07:02:15+00:00"
         },
         {
             "name": "psr/cache",
@@ -6814,5 +6814,5 @@
         "php": ">=8.4.0"
     },
     "platform-dev": {},
-    "plugin-api-version": "2.6.0"
+    "plugin-api-version": "2.9.0"
 }