diff --git a/composer.json b/composer.json
index c9bad89..736554b 100644
--- a/composer.json
+++ b/composer.json
@@ -36,8 +36,8 @@
   "require-dev": {
     "consolidation/robo": "^1.4.9",
     "henrikbjorn/lurker": "^1.2.0",
-    "phpstan/phpstan": "^0.11.5",
-    "phpunit/phpunit": "^8.1.3"
+    "phpstan/phpstan": "^0.11.6",
+    "phpunit/phpunit": "^8.1.4"
   },
   "scripts": {
     "coverage": "robo coverage",