diff --git a/.gitignore b/.gitignore
index 3455eba..53205fb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,9 @@
 .idea/
-vendor/
+
 build/
 !build/.gitkeep
+
+vendor/
 infection.phar.asc
+
+composer.lock
diff --git a/Makefile b/Makefile
index 125d00e..6a24315 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,11 @@
 test:                                                                                             ## Run phpunit tests
 	vendor/bin/phpspec run
 
-test-coverage:                                                                                             ## Run phpunit tests
+test-coverage:                                                                                    ## Run phpunit tests
 	phpdbg -qrr  vendor/bin/phpspec run
 
 test-mutator:
-    infection --threads=4 --min-msi=60 --only-covered --log-verbosity=2 --test-framework=phpspec
+	infection --threads=4 --min-msi=60 --only-covered --log-verbosity=2 --test-framework=phpspec
 
 phpstan:
 	vendor/bin/phpstan analyse -l max src
-
diff --git a/composer.json b/composer.json
index 385efbc..5e404ba 100644
--- a/composer.json
+++ b/composer.json
@@ -10,9 +10,6 @@
     }
   ],
   "repositories": [
-    {
-      "type": "vcs",
-      "url": "git@github.com:smart-gamma/pact-php.git" },
     {
       "type" : "vcs",
       "url" : "https://github.com/samsonasik/phpspec-code-coverage",
@@ -23,7 +20,7 @@
   "require": {
     "php" : ">=7.0",
     "behat/behat": "^3.4",
-    "pact-foundation/pact-php": "dev-improved-library"
+    "pact-foundation/pact-php": "^5.0"
   },
   "autoload": {
     "psr-4": {