diff --git a/dub.json b/dub.json
index 3aa0816..9be76dd 100644
--- a/dub.json
+++ b/dub.json
@@ -7,8 +7,8 @@
 	"targetType": "executable",
 	"versions": ["built_with_dub"],
 	"dependencies": {
-		"libdparse": "~>0.5.0",
-		"dsymbol": "~>0.1.1",
+		"libdparse": "~>0.7.0-alpha4",
+		"dsymbol": "~>0.2.0-alpha1",
 		"inifiled": ">=0.0.3",
 	},
 }