diff --git a/README.md b/README.md
index 37a039b..dec93a2 100644
--- a/README.md
+++ b/README.md
@@ -23,9 +23,9 @@ dub add birchwood
 
 Birchwood depends on the following D libraries:
 
-* `libsnooze` (0.3.0)
-* `eventy` (0.4.0)
-* `dlog` (0.3.19)
+* `libsnooze` (atleast 1.0.0-beta)
+* `eventy` (atleast 0.4.0)
+* `dlog` (atleast 0.3.19)
 
 ## Usage
 
diff --git a/dub.json b/dub.json
index f77c423..b7a3312 100644
--- a/dub.json
+++ b/dub.json
@@ -5,9 +5,9 @@
 	],
 	"copyright": "Copyright © 2023, Tristan B. Kildaire",
 	"dependencies": {
-		"dlog": "0.3.19",
-		"eventy": "0.4.0",
-		"libsnooze": "1.0.0-beta"
+		"dlog": ">=0.3.19",
+		"eventy": ">=0.4.0",
+		"libsnooze": ">=1.0.0-beta"
 	},
 	"description": "A sane IRC framework for the D language",
 	"license": "LGPL-3.0",