diff --git a/Cargo.lock b/Cargo.lock
index c4f908f..daf8f82 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "addr2line"
@@ -1559,10 +1559,12 @@ dependencies = [
 
 [[package]]
 name = "impl-enum"
-version = "0.2.0"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcf669990de016afa11e8cf922127c3ea8e817c0f0639aee9ad2906539e8a5bb"
+checksum = "ab90bad167f9ec05c07777e07aaa49e01d0c525b2ef1a00d96a972db8bb8b561"
 dependencies = [
+ "heck",
+ "proc-macro2",
  "quote",
  "syn 1.0.104",
 ]
diff --git a/crates/background/Cargo.toml b/crates/background/Cargo.toml
index a29749b..691b979 100644
--- a/crates/background/Cargo.toml
+++ b/crates/background/Cargo.toml
@@ -12,7 +12,7 @@ citation = { path = "../citation" }
 deities = { path = "../deities" }
 features = { path = "../features" }
 gear = { path = "../gear" }
-impl-enum = "0.2"
+impl-enum = "0.3"
 itertools = "0.11"
 languages = { path = "../languages" }
 personality = { path = "../personality" }
diff --git a/crates/class/Cargo.toml b/crates/class/Cargo.toml
index a130508..9b9824d 100644
--- a/crates/class/Cargo.toml
+++ b/crates/class/Cargo.toml
@@ -12,7 +12,7 @@ citation = { path = "../citation" }
 deities = { path = "../deities" }
 features = { path = "../features" }
 gear = { path = "../gear" }
-impl-enum = "0.2"
+impl-enum = "0.3"
 itertools = "0.11"
 languages = { path = "../languages" }
 rand = "0.8"
diff --git a/crates/race/Cargo.toml b/crates/race/Cargo.toml
index 3b66771..2660ceb 100644
--- a/crates/race/Cargo.toml
+++ b/crates/race/Cargo.toml
@@ -16,7 +16,7 @@ deities = { path = "../deities" }
 dice_roller = { path = "../dice_roller" }
 features = { path = "../features" }
 gear = { path = "../gear" }
-impl-enum = "0.2"
+impl-enum = "0.3"
 languages = { path = "../languages" }
 personality = { path = "../personality" }
 rand = "0.8"