diff --git a/crates/rasn/Cargo.toml b/crates/rasn/Cargo.toml
index ffd3d03..2c4ae20 100644
--- a/crates/rasn/Cargo.toml
+++ b/crates/rasn/Cargo.toml
@@ -30,4 +30,4 @@ bytes = { version = "1.1.0", default-features = false }
 bitvec = { version = "1", default-features = false, features = ["alloc"] }
 rasn-derive = { version = "0.6.0", path = "macros", optional = true }
 chrono = { version = "0.4.19", default-features = false, features = ["alloc"] }
-konst = { version = "0.2.13", default-features = false }
+konst = { version = "0.3.5", default-features = false }