diff --git a/composer.json b/composer.json
index 5257566..df0f58b 100644
--- a/composer.json
+++ b/composer.json
@@ -21,16 +21,16 @@
     ],
     "require": {
         "php" : ">=5.4",
-        "knplabs/github-api": "^1.4",
+        "knplabs/github-api": "^2.0.0",
         "league/flysystem": "^1.0"
     },
     "require-dev": {
         "php" : ">=5.5",
-        "josegonzalez/dotenv": "~2.0",
-        "phpunit/phpunit" : "~4.8",
-        "satooshi/php-coveralls": "~0.6",
-        "scrutinizer/ocular": "~1.1",
-        "whatthejeff/nyancat-phpunit-resultprinter": "~1.2"
+        "josegonzalez/dotenv": "3.2.0",
+        "phpunit/phpunit" : "8.4.3",
+        "satooshi/php-coveralls": "2.2.0",
+        "scrutinizer/ocular": "1.6.0",
+        "whatthejeff/nyancat-phpunit-resultprinter": "2.0.0"
     },
     "autoload": {
         "psr-4": {
diff --git a/renovate.json b/renovate.json
new file mode 100644
index 0000000..f45d8f1
--- /dev/null
+++ b/renovate.json
@@ -0,0 +1,5 @@
+{
+  "extends": [
+    "config:base"
+  ]
+}