diff --git a/Cargo.lock b/Cargo.lock
index 918426ce5c0fe657b9f09595eb82b7b4b24a695f..0d08c175bde5fb111dcc7c8695b58228df1b9874 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4733,9 +4733,9 @@ dependencies = [
 
 [[package]]
 name = "enumn"
-version = "0.1.11"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b893c4eb2dc092c811165f84dc7447fae16fb66521717968c34c509b39b1a5c5"
+checksum = "c2ad8cef1d801a4686bfd8919f0b30eac4c8e48968c437a6405ded4fb5272d2b"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/polkadot/runtime/common/slot_range_helper/Cargo.toml b/polkadot/runtime/common/slot_range_helper/Cargo.toml
index 30d5dc84e9dc2dd7c819ad86bf9707943619dde2..f65717519d5e1e715f478e37381e943e20bbdca4 100644
--- a/polkadot/runtime/common/slot_range_helper/Cargo.toml
+++ b/polkadot/runtime/common/slot_range_helper/Cargo.toml
@@ -7,7 +7,7 @@ license.workspace = true
 
 [dependencies]
 paste = "1.0"
-enumn = "0.1.8"
+enumn = "0.1.12"
 parity-scale-codec = { version = "3.6.1", default-features = false, features = ["derive"] }
 sp-std = { package = "sp-std", path = "../../../../substrate/primitives/std", default-features = false }
 sp-runtime = { path = "../../../../substrate/primitives/runtime", default-features = false }