diff --git a/composer.lock b/composer.lock
index 751f6f95..fb9fa4fd 100644
--- a/composer.lock
+++ b/composer.lock
@@ -69,24 +69,24 @@
         },
         {
             "name": "alt-three/bus",
-            "version": "v4.2.1",
+            "version": "v4.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/AltThree/Bus.git",
-                "reference": "393907e8d6324ee1c9c296b762c668771c8906b1"
+                "reference": "16162cfa5e08bf7fc3f233fc6c54f9ab50c2861c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/AltThree/Bus/zipball/393907e8d6324ee1c9c296b762c668771c8906b1",
-                "reference": "393907e8d6324ee1c9c296b762c668771c8906b1",
+                "url": "https://api.github.com/repos/AltThree/Bus/zipball/16162cfa5e08bf7fc3f233fc6c54f9ab50c2861c",
+                "reference": "16162cfa5e08bf7fc3f233fc6c54f9ab50c2861c",
                 "shasum": ""
             },
             "require": {
-                "illuminate/bus": "5.5.*|5.6.*|5.7.*|5.8.*",
-                "illuminate/container": "5.5.*|5.6.*|5.7.*|5.8.*",
-                "illuminate/contracts": "5.5.*|5.6.*|5.7.*|5.8.*",
-                "illuminate/pipeline": "5.5.*|5.6.*|5.7.*|5.8.*",
-                "illuminate/support": "5.5.*|5.6.*|5.7.*|5.8.*",
+                "illuminate/bus": "^5.5|^6.0",
+                "illuminate/container": "^5.5|^6.0",
+                "illuminate/contracts": "^5.5|^6.0",
+                "illuminate/pipeline": "^5.5|^6.0",
+                "illuminate/support": "^5.5|^6.0",
                 "php": "^7.1.3"
             },
             "require-dev": {
@@ -98,7 +98,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.2-dev"
+                    "dev-master": "4.3-dev"
                 }
             },
             "autoload": {
@@ -124,7 +124,7 @@
                 "command bus",
                 "job"
             ],
-            "time": "2019-06-30T15:18:27+00:00"
+            "time": "2019-08-26T15:58:40+00:00"
         },
         {
             "name": "alt-three/emoji",