diff --git a/CHANGELOG.md b/CHANGELOG.md
index 63ccf7e39..09da3137e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@
    * Update jQuery to `v3.6.4` (#3713)[https://github.com/getgrav/grav/pull/3713]
    * Updated vendor libraries including Dom-Sanitizer `v1.0.7` that addresses an XSS issue 
    * Added support for `.vcf` (vCard) in media configuration [#3772](https://github.com/getgrav/grav/pull/3772)
+   * Updated `bin/composer.phar` to latest `2.6.5`
+   * Updated vendor libraries to latest
 1. [](#bugfix)
    * Fixed a math rounding issue with number validation when using floating point steps [#3761](https://github.com/getgrav/grav/issues/3761)
    * Fixed an issue with `Inflector::ordinalize()` not working as expected [#3759](https://github.com/getgrav/grav/pull/3759)
diff --git a/bin/composer.phar b/bin/composer.phar
index 03c724bd9..e76650654 100755
Binary files a/bin/composer.phar and b/bin/composer.phar differ
diff --git a/composer.lock b/composer.lock
index 0688c088d..a37f6a8db 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1483,22 +1483,22 @@
         },
         {
             "name": "nyholm/psr7-server",
-            "version": "1.0.2",
+            "version": "1.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Nyholm/psr7-server.git",
-                "reference": "b846a689844cef114e8079d8c80f0afd96745ae3"
+                "reference": "4335801d851f554ca43fa6e7d2602141538854dc"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Nyholm/psr7-server/zipball/b846a689844cef114e8079d8c80f0afd96745ae3",
-                "reference": "b846a689844cef114e8079d8c80f0afd96745ae3",
+                "url": "https://api.github.com/repos/Nyholm/psr7-server/zipball/4335801d851f554ca43fa6e7d2602141538854dc",
+                "reference": "4335801d851f554ca43fa6e7d2602141538854dc",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.1 || ^8.0",
                 "psr/http-factory": "^1.0",
-                "psr/http-message": "^1.0"
+                "psr/http-message": "^1.0 || ^2.0"
             },
             "require-dev": {
                 "nyholm/nsa": "^1.1",
@@ -1533,7 +1533,7 @@
             ],
             "support": {
                 "issues": "https://github.com/Nyholm/psr7-server/issues",
-                "source": "https://github.com/Nyholm/psr7-server/tree/1.0.2"
+                "source": "https://github.com/Nyholm/psr7-server/tree/1.1.0"
             },
             "funding": [
                 {
@@ -1545,7 +1545,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2021-05-12T11:11:27+00:00"
+            "time": "2023-11-08T09:30:43+00:00"
         },
         {
             "name": "pimple/pimple",