diff --git a/composer.json b/composer.json
index 0f0b331a..4159d3f8 100644
--- a/composer.json
+++ b/composer.json
@@ -29,14 +29,14 @@
         }
     ],
     "require": {
-        "cakephp/cakephp": "~3.4",
-        "friendsofcake/crud": "*",
-        "friendsofcake/bootstrap-ui": "~1.2"
+        "cakephp/cakephp": "^3.5",
+        "friendsofcake/crud": "^5.4",
+        "friendsofcake/bootstrap-ui": "^1.4"
     },
     "require-dev": {
         "friendsofcake/cakephp-test-utilities": "^1.0",
         "markstory/asset_compress": "^3.2",
-        "phpunit/phpunit": "^5.7|^6.0"
+        "phpunit/phpunit": "^5.7.14|^6.0"
     },
     "autoload": {
         "psr-4": {