diff --git a/Cargo.lock b/Cargo.lock
index 2f2986cd..7cd54169 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -526,9 +526,9 @@ 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/contracts/okp4-objectarium/Cargo.toml b/contracts/okp4-objectarium/Cargo.toml
index 62fa4348..a586023f 100644
--- a/contracts/okp4-objectarium/Cargo.toml
+++ b/contracts/okp4-objectarium/Cargo.toml
@@ -37,7 +37,7 @@ cw-storage-plus.workspace = true
 cw2.workspace = true
 derive_builder = "0.20.0"
 either = "1.10.0"
-enum-iterator = "1.5.0"
+enum-iterator = "2.0.0"
 lzma-rs = "0.3.0"
 md-5 = "0.10.6"
 schemars.workspace = true