diff --git a/composer.json b/composer.json
index a1541e9..08da3e5 100644
--- a/composer.json
+++ b/composer.json
@@ -7,13 +7,13 @@
         "php": ">=7.1.0",
         "silverstripe/recipe-plugin": "^1",
         "silverstripe/recipe-cms": "^4",
-        "silverstripe/blog": "3.x-dev",
-        "silverstripe/widgets": "2.x-dev",
-        "silverstripe/content-widget": "2.x-dev",
-        "silverstripe/spamprotection": "3.x-dev",
-        "silverstripe/akismet": "4.x-dev",
-        "silverstripe/comments": "3.x-dev",
-        "silverstripe/comment-notifications": "2.x-dev",
+        "silverstripe/blog": "3.7.x-dev",
+        "silverstripe/widgets": "2.1.x-dev",
+        "silverstripe/content-widget": "2.2.x-dev",
+        "silverstripe/spamprotection": "3.1.x-dev",
+        "silverstripe/akismet": "4.1.x-dev",
+        "silverstripe/comments": "3.5.x-dev",
+        "silverstripe/comment-notifications": "2.1.x-dev",
         "colymba/gridfield-bulk-editing-tools": "^3.0@beta"
     },
     "require-dev": {