diff --git a/Cargo.toml b/Cargo.toml
index 03bb01e..b24018f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ exclude = ["/for_tests", "/.github"]
 [dependencies]
 bitvec = { version = "1.0.1", default-features = false, features = ["alloc"] }
 external-memory-tools = { version = "0.1.1", default-features = false }
-frame-metadata = { version = "18.0.0", default-features = false, features = [
+frame-metadata = { version = "20.0.0", default-features = false, features = [
     "current",
     "decode",
 ] }