diff --git a/testapps/build_pipeline/composer.lock b/testapps/build_pipeline/composer.lock
index 3dcf4331..c0689b2f 100644
--- a/testapps/build_pipeline/composer.lock
+++ b/testapps/build_pipeline/composer.lock
@@ -1,10 +1,9 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "hash": "0ea051a9cbcc612d8cfd8c53b5dd887c",
     "content-hash": "c4ed0783c5e92cd19034b9ddd66a7494",
     "packages": [
         {
@@ -51,7 +50,7 @@
             ],
             "description": "A simple library to encode and decode JSON Web Tokens (JWT) in PHP. Should conform to the current spec.",
             "homepage": "https://github.com/firebase/php-jwt",
-            "time": "2017-06-27 22:17:23"
+            "time": "2017-06-27T22:17:23+00:00"
         },
         {
             "name": "google/auth",
@@ -99,7 +98,7 @@
                 "google",
                 "oauth2"
             ],
-            "time": "2017-07-31 16:34:40"
+            "time": "2017-07-31T16:34:40+00:00"
         },
         {
             "name": "google/cloud",
@@ -220,7 +219,7 @@
                 "translation",
                 "vision"
             ],
-            "time": "2017-09-18 15:09:56"
+            "time": "2017-09-18T15:09:56+00:00"
         },
         {
             "name": "google/gax",
@@ -264,7 +263,7 @@
             "keywords": [
                 "google"
             ],
-            "time": "2017-08-31 21:40:57"
+            "time": "2017-08-31T21:40:57+00:00"
         },
         {
             "name": "google/proto-client",
@@ -304,7 +303,7 @@
             "keywords": [
                 "google"
             ],
-            "time": "2017-09-01 22:33:04"
+            "time": "2017-09-01T22:33:04+00:00"
         },
         {
             "name": "google/protobuf",
@@ -345,7 +344,7 @@
             "keywords": [
                 "proto"
             ],
-            "time": "2017-09-14 19:24:28"
+            "time": "2017-09-14T19:24:28+00:00"
         },
         {
             "name": "grpc/grpc",
@@ -386,7 +385,7 @@
             "keywords": [
                 "rpc"
             ],
-            "time": "2017-09-11 20:50:39"
+            "time": "2017-09-11T20:50:39+00:00"
         },
         {
             "name": "guzzlehttp/guzzle",
@@ -451,7 +450,7 @@
                 "rest",
                 "web service"
             ],
-            "time": "2017-06-22 18:50:49"
+            "time": "2017-06-22T18:50:49+00:00"
         },
         {
             "name": "guzzlehttp/promises",
@@ -502,58 +501,84 @@
             "keywords": [
                 "promise"
             ],
-            "time": "2016-12-20 10:07:11"
+            "time": "2016-12-20T10:07:11+00:00"
         },
         {
             "name": "guzzlehttp/psr7",
-            "version": "1.4.2",
+            "version": "1.8.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/psr7.git",
-                "reference": "f5b8a8512e2b58b0071a7280e39f14f72e05d87c"
+                "reference": "337e3ad8e5716c15f9657bd214d16cc5e69df268"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/psr7/zipball/f5b8a8512e2b58b0071a7280e39f14f72e05d87c",
-                "reference": "f5b8a8512e2b58b0071a7280e39f14f72e05d87c",
+                "url": "https://api.github.com/repos/guzzle/psr7/zipball/337e3ad8e5716c15f9657bd214d16cc5e69df268",
+                "reference": "337e3ad8e5716c15f9657bd214d16cc5e69df268",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.4.0",
-                "psr/http-message": "~1.0"
+                "psr/http-message": "~1.0",
+                "ralouphie/getallheaders": "^2.0.5 || ^3.0.0"
             },
             "provide": {
                 "psr/http-message-implementation": "1.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.0"
+                "ext-zlib": "*",
+                "phpunit/phpunit": "~4.8.36 || ^5.7.27 || ^6.5.14 || ^7.5.20 || ^8.5.8 || ^9.3.10"
+            },
+            "suggest": {
+                "laminas/laminas-httphandlerrunner": "Emit PSR-7 responses"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.4-dev"
+                    "dev-master": "1.7-dev"
                 }
             },
             "autoload": {
-                "psr-4": {
-                    "GuzzleHttp\\Psr7\\": "src/"
-                },
                 "files": [
                     "src/functions_include.php"
-                ]
+                ],
+                "psr-4": {
+                    "GuzzleHttp\\Psr7\\": "src/"
+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "MIT"
             ],
             "authors": [
+                {
+                    "name": "Graham Campbell",
+                    "email": "hello@gjcampbell.co.uk",
+                    "homepage": "https://github.com/GrahamCampbell"
+                },
                 {
                     "name": "Michael Dowling",
                     "email": "mtdowling@gmail.com",
                     "homepage": "https://github.com/mtdowling"
                 },
+                {
+                    "name": "George Mponos",
+                    "email": "gmponos@gmail.com",
+                    "homepage": "https://github.com/gmponos"
+                },
+                {
+                    "name": "Tobias Nyholm",
+                    "email": "tobias.nyholm@gmail.com",
+                    "homepage": "https://github.com/Nyholm"
+                },
+                {
+                    "name": "Márk Sági-Kazár",
+                    "email": "mark.sagikazar@gmail.com",
+                    "homepage": "https://github.com/sagikazarmark"
+                },
                 {
                     "name": "Tobias Schultze",
+                    "email": "webmaster@tubo-world.de",
                     "homepage": "https://github.com/Tobion"
                 }
             ],
@@ -561,13 +586,32 @@
             "keywords": [
                 "http",
                 "message",
+                "psr-7",
                 "request",
                 "response",
                 "stream",
                 "uri",
                 "url"
             ],
-            "time": "2017-03-20 17:10:46"
+            "support": {
+                "issues": "https://github.com/guzzle/psr7/issues",
+                "source": "https://github.com/guzzle/psr7/tree/1.8.5"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/GrahamCampbell",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/Nyholm",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/guzzlehttp/psr7",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2022-03-20T21:51:18+00:00"
         },
         {
             "name": "monolog/monolog",
@@ -645,7 +689,7 @@
                 "logging",
                 "psr-3"
             ],
-            "time": "2017-06-19 01:22:40"
+            "time": "2017-06-19T01:22:40+00:00"
         },
         {
             "name": "paragonie/random_compat",
@@ -693,7 +737,7 @@
                 "pseudorandom",
                 "random"
             ],
-            "time": "2017-03-13 16:27:32"
+            "time": "2017-03-13T16:27:32+00:00"
         },
         {
             "name": "pimple/pimple",
@@ -739,7 +783,7 @@
                 "container",
                 "dependency injection"
             ],
-            "time": "2013-11-22 08:30:29"
+            "time": "2013-11-22T08:30:29+00:00"
         },
         {
             "name": "psr/cache",
@@ -785,7 +829,7 @@
                 "psr",
                 "psr-6"
             ],
-            "time": "2016-08-06 20:24:11"
+            "time": "2016-08-06T20:24:11+00:00"
         },
         {
             "name": "psr/http-message",
@@ -835,7 +879,10 @@
                 "request",
                 "response"
             ],
-            "time": "2016-08-06 14:39:51"
+            "support": {
+                "source": "https://github.com/php-fig/http-message/tree/master"
+            },
+            "time": "2016-08-06T14:39:51+00:00"
         },
         {
             "name": "psr/log",
@@ -882,7 +929,51 @@
                 "psr",
                 "psr-3"
             ],
-            "time": "2016-10-10 12:19:37"
+            "time": "2016-10-10T12:19:37+00:00"
+        },
+        {
+            "name": "ralouphie/getallheaders",
+            "version": "3.0.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/ralouphie/getallheaders.git",
+                "reference": "120b605dfeb996808c31b6477290a714d356e822"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/ralouphie/getallheaders/zipball/120b605dfeb996808c31b6477290a714d356e822",
+                "reference": "120b605dfeb996808c31b6477290a714d356e822",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.6"
+            },
+            "require-dev": {
+                "php-coveralls/php-coveralls": "^2.1",
+                "phpunit/phpunit": "^5 || ^6.5"
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "src/getallheaders.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Ralph Khattar",
+                    "email": "ralph.khattar@gmail.com"
+                }
+            ],
+            "description": "A polyfill for getallheaders.",
+            "support": {
+                "issues": "https://github.com/ralouphie/getallheaders/issues",
+                "source": "https://github.com/ralouphie/getallheaders/tree/develop"
+            },
+            "time": "2019-03-08T08:55:37+00:00"
         },
         {
             "name": "ramsey/uuid",
@@ -964,7 +1055,7 @@
                 "identifier",
                 "uuid"
             ],
-            "time": "2017-09-22 20:46:04"
+            "time": "2017-09-22T20:46:04+00:00"
         },
         {
             "name": "rize/uri-template",
@@ -1008,7 +1099,7 @@
                 "template",
                 "uri"
             ],
-            "time": "2017-06-14 03:57:53"
+            "time": "2017-06-14T03:57:53+00:00"
         },
         {
             "name": "silex/silex",
@@ -1085,7 +1176,7 @@
             "keywords": [
                 "microframework"
             ],
-            "time": "2017-04-30 16:26:54"
+            "time": "2017-04-30T16:26:54+00:00"
         },
         {
             "name": "symfony/debug",
@@ -1141,7 +1232,7 @@
             ],
             "description": "Symfony Debug Component",
             "homepage": "https://symfony.com",
-            "time": "2017-09-01 13:23:39"
+            "time": "2017-09-01T13:23:39+00:00"
         },
         {
             "name": "symfony/event-dispatcher",
@@ -1201,7 +1292,7 @@
             ],
             "description": "Symfony EventDispatcher Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-19 10:44:15"
+            "time": "2016-07-19T10:44:15+00:00"
         },
         {
             "name": "symfony/http-foundation",
@@ -1254,7 +1345,7 @@
             ],
             "description": "Symfony HttpFoundation Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-17 13:54:30"
+            "time": "2016-07-17T13:54:30+00:00"
         },
         {
             "name": "symfony/http-kernel",
@@ -1336,7 +1427,7 @@
             ],
             "description": "Symfony HttpKernel Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-30 09:10:37"
+            "time": "2016-07-30T09:10:37+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
@@ -1395,7 +1486,7 @@
                 "portable",
                 "shim"
             ],
-            "time": "2017-06-14 15:44:48"
+            "time": "2017-06-14T15:44:48+00:00"
         },
         {
             "name": "symfony/routing",
@@ -1470,7 +1561,7 @@
                 "uri",
                 "url"
             ],
-            "time": "2016-06-29 05:40:00"
+            "time": "2016-06-29T05:40:00+00:00"
         }
     ],
     "packages-dev": [],
@@ -1487,5 +1578,6 @@
         "ext-opencensus": "*",
         "ext-pdo_sqlite": "*"
     },
-    "platform-dev": []
+    "platform-dev": [],
+    "plugin-api-version": "2.2.0"
 }