diff --git a/composer.lock b/composer.lock
index 3236766648..b4fcc81fb5 100644
--- a/composer.lock
+++ b/composer.lock
@@ -7839,16 +7839,16 @@
         },
         {
             "name": "composer/composer",
-            "version": "2.1.8",
+            "version": "2.1.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/composer.git",
-                "reference": "24d38e9686092de05214cafa187dc282a5d89497"
+                "reference": "e558c88f28d102d497adec4852802c0dc14c7077"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/composer/zipball/24d38e9686092de05214cafa187dc282a5d89497",
-                "reference": "24d38e9686092de05214cafa187dc282a5d89497",
+                "url": "https://api.github.com/repos/composer/composer/zipball/e558c88f28d102d497adec4852802c0dc14c7077",
+                "reference": "e558c88f28d102d497adec4852802c0dc14c7077",
                 "shasum": ""
             },
             "require": {
@@ -7917,7 +7917,7 @@
             "support": {
                 "irc": "ircs://irc.libera.chat:6697/composer",
                 "issues": "https://github.com/composer/composer/issues",
-                "source": "https://github.com/composer/composer/tree/2.1.8"
+                "source": "https://github.com/composer/composer/tree/2.1.9"
             },
             "funding": [
                 {
@@ -7933,7 +7933,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-09-15T11:55:15+00:00"
+            "time": "2021-10-05T07:47:38+00:00"
         },
         {
             "name": "composer/metadata-minifier",