diff --git a/Cargo.lock b/Cargo.lock
index 3c85e0cc..448ac3aa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2035,9 +2035,9 @@ dependencies = [
 
 [[package]]
 name = "enum-iterator"
-version = "1.5.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fd242f399be1da0a5354aa462d57b4ab2b4ee0683cc552f7c007d2d12d36e94"
+checksum = "600536cfe9e2da0820aa498e570f6b2b9223eec3ce2f835c8ae4861304fa4794"
 dependencies = [
  "enum-iterator-derive",
 ]
diff --git a/subvt-referendum-updater/Cargo.toml b/subvt-referendum-updater/Cargo.toml
index 99dc0bab..37d65597 100644
--- a/subvt-referendum-updater/Cargo.toml
+++ b/subvt-referendum-updater/Cargo.toml
@@ -10,7 +10,7 @@ rust-version = "1.67.0"
 anyhow = { workspace = true }
 async-trait = "0.1"
 chrono = { version = "0.4", default-features = true, features = ["serde"] }
-enum-iterator = "1.5"
+enum-iterator = "2.0"
 lazy_static = { workspace = true }
 log = { workspace = true }
 once_cell = "1"
diff --git a/subvt-telegram-bot/Cargo.toml b/subvt-telegram-bot/Cargo.toml
index 56395d04..953ce2ac 100644
--- a/subvt-telegram-bot/Cargo.toml
+++ b/subvt-telegram-bot/Cargo.toml
@@ -9,7 +9,7 @@ anyhow = { workspace = true }
 async-recursion = "1.0"
 async-trait = "0.1"
 chrono = "0.4"
-enum-iterator = "1.5"
+enum-iterator = "2.0"
 frankenstein = { version = "0.30.2", default-features = false, features = ["async-http-client", "async-telegram-trait"] }
 futures = "0.3"
 itertools = { workspace = true }
diff --git a/subvt-types/Cargo.toml b/subvt-types/Cargo.toml
index b6dc7e38..fb303490 100644
--- a/subvt-types/Cargo.toml
+++ b/subvt-types/Cargo.toml
@@ -7,7 +7,7 @@ rust-version = "1.67.0"
 [dependencies]
 anyhow = { workspace = true }
 chrono = { version = "0.4", default-features = true, features = ["serde"] }
-enum-iterator = "1.5"
+enum-iterator = "2.0"
 frame-metadata = { version = "15.0", features = ["std", "v14"] }
 frame-support = { git = "https://github.com/paritytech/polkadot-sdk.git", tag = "polkadot-v1.7.1" }
 frame-system = { git = "https://github.com/paritytech/polkadot-sdk.git", tag = "polkadot-v1.7.1" }