diff --git a/tests/apps/php/composer.lock b/tests/apps/php/composer.lock
index e2b87b11c..de25b6010 100644
--- a/tests/apps/php/composer.lock
+++ b/tests/apps/php/composer.lock
@@ -1000,16 +1000,16 @@
     "packages-dev": [
         {
             "name": "heroku/heroku-buildpack-php",
-            "version": "v191",
+            "version": "v192",
             "source": {
                 "type": "git",
                 "url": "https://github.com/heroku/heroku-buildpack-php.git",
-                "reference": "2acb8a055fa96289645d4b77a68a6cd41d67767c"
+                "reference": "360fa3ee3caad234760048da8bc8fefd35609ea9"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/heroku/heroku-buildpack-php/zipball/2acb8a055fa96289645d4b77a68a6cd41d67767c",
-                "reference": "2acb8a055fa96289645d4b77a68a6cd41d67767c",
+                "url": "https://api.github.com/repos/heroku/heroku-buildpack-php/zipball/360fa3ee3caad234760048da8bc8fefd35609ea9",
+                "reference": "360fa3ee3caad234760048da8bc8fefd35609ea9",
                 "shasum": ""
             },
             "bin": [
@@ -1037,7 +1037,7 @@
                 "nginx",
                 "php"
             ],
-            "time": "2021-04-15T19:49:01+00:00"
+            "time": "2021-05-06T16:53:55+00:00"
         }
     ],
     "aliases": [],