diff --git a/tests/apps/php/composer.lock b/tests/apps/php/composer.lock
index e9b3f1bf2bb..3a630a35db1 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": "v189",
+            "version": "v190",
             "source": {
                 "type": "git",
                 "url": "https://github.com/heroku/heroku-buildpack-php.git",
-                "reference": "967a2b977b849d8d11112e40401c04927bda3f64"
+                "reference": "3e49045a63ed480378c9d3d3e364acbfcc06eb3f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/heroku/heroku-buildpack-php/zipball/967a2b977b849d8d11112e40401c04927bda3f64",
-                "reference": "967a2b977b849d8d11112e40401c04927bda3f64",
+                "url": "https://api.github.com/repos/heroku/heroku-buildpack-php/zipball/3e49045a63ed480378c9d3d3e364acbfcc06eb3f",
+                "reference": "3e49045a63ed480378c9d3d3e364acbfcc06eb3f",
                 "shasum": ""
             },
             "bin": [
@@ -1037,7 +1037,7 @@
                 "nginx",
                 "php"
             ],
-            "time": "2021-02-05T19:38:34+00:00"
+            "time": "2021-03-04T23:15:04+00:00"
         }
     ],
     "aliases": [],