diff --git a/metadata.json b/metadata.json
index 53ecbf8..407ce43 100644
--- a/metadata.json
+++ b/metadata.json
@@ -90,10 +90,10 @@
   ],
   "description": "Manage SSH",
   "dependencies": [
-    {"name":"puppetlabs/stdlib","version_requirement":">= 4.6.0 < 6.4.0"},
-    {"name":"puppetlabs/concat","version_requirement":">= 2.0.0 < 6.3.0"},
+    {"name":"puppetlabs/stdlib","version_requirement":">= 4.6.0 < 7.0.0"},
+    {"name":"puppetlabs/concat","version_requirement":">= 2.0.0 < 7.0.0"},
     {"name":"ghoneycutt/common","version_requirement":">= 1.4.1 < 2.0.0"},
-    {"name":"puppetlabs/firewall","version_requirement":">= 1.9.0 < 2.5.0"},
-    {"name":"puppetlabs/sshkeys_core","version_requirement":">= 1.0.1 <2.1.0"}
+    {"name":"puppetlabs/firewall","version_requirement":">= 1.9.0 < 3.0.0"},
+    {"name":"puppetlabs/sshkeys_core","version_requirement":">= 1.0.1 < 3.0.0"}
   ]
 }