diff --git a/Cargo.lock b/Cargo.lock
index b5bd04d..33ef515 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "adler32"
 version = "1.2.0"
@@ -126,9 +128,9 @@ dependencies = [
 
 [[package]]
 name = "bitflags"
-version = "1.2.1"
+version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitreader"
@@ -452,12 +454,9 @@ dependencies = [
 
 [[package]]
 name = "heck"
-version = "0.3.3"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
-dependencies = [
- "unicode-segmentation",
-]
+checksum = "2540771e65fc8cb83cd6e8a237f70c319bd5c29f78ed1084ba5d50eeac86f7f9"
 
 [[package]]
 name = "hermit-abi"
@@ -1097,9 +1096,9 @@ dependencies = [
 
 [[package]]
 name = "ron"
-version = "0.6.4"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "064ea8613fb712a19faf920022ec8ddf134984f100090764a4e1d768f3827f1f"
+checksum = "300a51053b1cb55c80b7a9fde4120726ddf25ca241a1cbb926626f62fb136bff"
 dependencies = [
  "base64",
  "bitflags",
@@ -1344,12 +1343,6 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "56dee185309b50d1f11bfedef0fe6d036842e3fb77413abef29f8f8d1c5d4c1c"
 
-[[package]]
-name = "unicode-segmentation"
-version = "1.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"
-
 [[package]]
 name = "unicode-xid"
 version = "0.2.2"
diff --git a/Cargo.toml b/Cargo.toml
index 594de3d..375c6e1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ members = ["zcomponents", "zgui", "zscene"]
 assets = "assets/"
 
 [dependencies]
-ron = "0.6"
+ron = "0.8.0"
 log = "0.4"
 env_logger = "0.9"
 derive_more = { version = "0.99", features = ["from"] }
@@ -28,7 +28,7 @@ zcomponents = { path = "zcomponents" }
 rand = { version = "0.8", default-features = false, features = ["alloc"] }
 quad-rand = { version = "0.2", features = ["rand"] }
 mq = { package = "macroquad", version = "0.3" }
-heck = "0.3"
+heck = "0.4.0"
 once_cell = "1.6"
 
 [dev-dependencies]
diff --git a/src/assets.rs b/src/assets.rs
index 352b9a1..46728ba 100644
--- a/src/assets.rs
+++ b/src/assets.rs
@@ -1,7 +1,7 @@
 //! This module groups all the async loading stuff.
 
 // TODO: https://github.com/rust-lang/rust-clippy/issues/4637
-#![allow(clippy::eval_order_dependence)]
+#![allow(clippy::mixed_read_write_in_expression)]
 
 use std::{collections::HashMap, hash::Hash};
 
@@ -48,7 +48,7 @@ async fn read_file(path: &str) -> ZResult<String> {
 
 async fn deserialize_from_file<D: DeserializeOwned>(path: &str) -> ZResult<D> {
     let s = read_file(path).await?;
-    ron::de::from_str(&s).map_err(|e| ZError::from_ron_de_error(e, path.into()))
+    ron::de::from_str(&s).map_err(|e| ZError::from_ron_de_error(e.into(), path.into()))
 }
 
 async fn load_map<Key: Hash + Eq + Copy>(
diff --git a/src/screen/agent_info.rs b/src/screen/agent_info.rs
index 30fa9ac..a61af7c 100644
--- a/src/screen/agent_info.rs
+++ b/src/screen/agent_info.rs
@@ -1,6 +1,6 @@
 use std::time::Duration;
 
-use heck::TitleCase;
+use heck::ToTitleCase;
 use mq::{color::Color, math::Vec2};
 use ui::{self, Drawable, Gui, Widget};
 
diff --git a/src/screen/battle.rs b/src/screen/battle.rs
index 8d7f3a1..87053c4 100644
--- a/src/screen/battle.rs
+++ b/src/screen/battle.rs
@@ -3,7 +3,7 @@ use std::{
     time::Duration,
 };
 
-use heck::TitleCase;
+use heck::ToTitleCase;
 use log::{info, trace};
 use mq::{color::Color, math::Vec2};
 
diff --git a/src/screen/campaign.rs b/src/screen/campaign.rs
index fe4742e..5c17024 100644
--- a/src/screen/campaign.rs
+++ b/src/screen/campaign.rs
@@ -3,7 +3,7 @@ use std::{
     time::Duration,
 };
 
-use heck::TitleCase;
+use heck::ToTitleCase;
 use log::info;
 use mq::{math::Vec2, text::Font};
 use ui::{self, Drawable, Gui, Widget};