diff --git a/Cargo.toml b/Cargo.toml
index 5c76eb8..f0e05a3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,8 +15,8 @@ default = []
 serdex  = ["serde"]
 
 [dependencies]
-nom = "6"
-abnf-core = "0.4.0"
+nom = "7"
+abnf-core = "0.5"
 
 # Optional
 serde = { version = "1.0", features = ["derive"], optional = true }