diff --git a/Project.toml b/Project.toml
index 20c71c33..d73d22c3 100644
--- a/Project.toml
+++ b/Project.toml
@@ -18,10 +18,10 @@ StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 DataStructures = "0.17,0.18"
 HerbConstraints = "^0.2.0"
 HerbCore = "^0.3.0"
-HerbGrammar = "^0.4.0, 0.5"
+HerbGrammar = "0.5"
 HerbInterpret = "^0.1.3"
 HerbSpecification = "0.2"
 MLStyle = "^0.4.17"
-Random = "1.8.0,1.9.0,1.10.0,1.11.0"
+Random = "1.8.0"
 StatsBase = "^0.34"
 julia = "^1.8"