diff --git a/composer.json b/composer.json
index 2adef684e6..9a3bd51a62 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
     "nextcloud/ocp": "dev-stable33",
     "staabm/annotate-pull-request-from-checkstyle": "^1.8.7",
     "phpunit/phpunit": "9.6.37",
-    "psalm/phar": "^6.17.2"
+    "psalm/phar": "^6.20.0"
   },
   "config": {
     "optimize-autoloader": true,
diff --git a/composer.lock b/composer.lock
index 0a13c4c32e..730f68e03b 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": "7802ee225c0d0ee3d0d37e831ca5d1bd",
+    "content-hash": "64a617ffd9a3c511eea8816c647aad19",
     "packages": [
         {
             "name": "bamarni/composer-bin-plugin",
@@ -1571,16 +1571,16 @@
         },
         {
             "name": "psalm/phar",
-            "version": "6.17.2",
+            "version": "6.20.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/psalm/phar.git",
-                "reference": "137b7320079680dbc6b7ec560605d9fc9a821fbd"
+                "reference": "aee25c3f75d1a3a31bc45f40e0c2f2a1f4efde3d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/psalm/phar/zipball/137b7320079680dbc6b7ec560605d9fc9a821fbd",
-                "reference": "137b7320079680dbc6b7ec560605d9fc9a821fbd",
+                "url": "https://api.github.com/repos/psalm/phar/zipball/aee25c3f75d1a3a31bc45f40e0c2f2a1f4efde3d",
+                "reference": "aee25c3f75d1a3a31bc45f40e0c2f2a1f4efde3d",
                 "shasum": ""
             },
             "require": {
@@ -1600,9 +1600,9 @@
             "description": "Composer-based Psalm Phar",
             "support": {
                 "issues": "https://github.com/psalm/phar/issues",
-                "source": "https://github.com/psalm/phar/tree/6.17.2"
+                "source": "https://github.com/psalm/phar/tree/6.20.0"
             },
-            "time": "2026-09-15T12:46:28+00:00"
+            "time": "2026-10-09T16:05:36+00:00"
         },
         {
             "name": "psr/clock",