diff --git a/Cargo.lock b/Cargo.lock
index a204687..7f35e5f 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"
@@ -556,7 +556,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c578f2b9abb4d5f3fbb12aba4008084d435dc6a8425c195cfe0b3594bfea0c25"
 dependencies = [
  "bitflags 2.5.0",
- "fontdb 0.16.2",
+ "fontdb",
  "libm",
  "log",
  "rangemap",
@@ -565,7 +565,7 @@ dependencies = [
  "self_cell",
  "swash",
  "sys-locale",
- "ttf-parser 0.20.0",
+ "ttf-parser",
  "unicode-bidi",
  "unicode-linebreak",
  "unicode-script",
@@ -862,21 +862,7 @@ dependencies = [
  "memmap2",
  "slotmap",
  "tinyvec",
- "ttf-parser 0.20.0",
-]
-
-[[package]]
-name = "fontdb"
-version = "0.17.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d2894eb653f564384ae8da32b78d9c8db0394715525d917328e435b9babd902"
-dependencies = [
- "fontconfig-parser",
- "log",
- "memmap2",
- "slotmap",
- "tinyvec",
- "ttf-parser 0.21.1",
+ "ttf-parser",
 ]
 
 [[package]]
@@ -1875,7 +1861,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2e0f8ad4c197db38125b880c3c44544788665c7d5f4c42f5a35da44bca1a712"
 dependencies = [
- "ttf-parser 0.20.0",
+ "ttf-parser",
 ]
 
 [[package]]
@@ -2265,7 +2251,7 @@ dependencies = [
  "bytemuck",
  "libm",
  "smallvec",
- "ttf-parser 0.20.0",
+ "ttf-parser",
  "unicode-bidi-mirroring",
  "unicode-ccc",
  "unicode-properties",
@@ -2396,7 +2382,6 @@ dependencies = [
  "anyhow",
  "comemo",
  "cosmic-text",
- "fontdb 0.17.0",
  "image 0.25.1",
  "mark",
  "palette",
@@ -2415,7 +2400,6 @@ dependencies = [
  "anyhow",
  "axum",
  "clap",
- "cosmic-text",
  "escpos",
  "image 0.25.1",
  "mime_guess",
@@ -2915,12 +2899,6 @@ version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "17f77d76d837a7830fe1d4f12b7b4ba4192c1888001c7164257e4bc6d21d96b4"
 
-[[package]]
-name = "ttf-parser"
-version = "0.21.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c591d83f69777866b9126b24c6dd9a18351f177e49d625920d19f989fd31cf8"
-
 [[package]]
 name = "two-face"
 version = "0.3.0"
@@ -2957,7 +2935,7 @@ dependencies = [
  "comemo",
  "csv",
  "ecow",
- "fontdb 0.16.2",
+ "fontdb",
  "hayagriva",
  "hypher",
  "icu_properties",
@@ -2991,7 +2969,7 @@ dependencies = [
  "syntect",
  "time",
  "toml",
- "ttf-parser 0.20.0",
+ "ttf-parser",
  "two-face",
  "typed-arena",
  "typst-assets",
@@ -3038,7 +3016,7 @@ dependencies = [
  "resvg",
  "roxmltree",
  "tiny-skia",
- "ttf-parser 0.20.0",
+ "ttf-parser",
  "typst",
  "typst-macros",
  "typst-timing",
@@ -3234,7 +3212,7 @@ version = "0.38.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c41888b9d5cf431fe852eaf9d047bbde83251b98f1749c2f08b1071e6db46e2"
 dependencies = [
- "fontdb 0.16.2",
+ "fontdb",
  "kurbo",
  "log",
  "rustybuzz",
diff --git a/Cargo.toml b/Cargo.toml
index 3c433bc..9f5801f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,14 +20,27 @@ default-features = false
 features = ["std", "taffy_tree", "flexbox", "grid", "block_layout"]
 
 [workspace.lints]
-rust.unsafe_code = "forbid"
+rust.unsafe_code = { level = "forbid", priority = 1 }
+# Lint groups
+rust.deprecated_safe = "warn"
 rust.future_incompatible = "warn"
+rust.keyword_idents = "warn"
 rust.rust_2018_idioms = "warn"
 rust.unused = "warn"
-rust.noop_method_call = "warn"
+# Individual lints
+rust.non_local_definitions = "warn"
+rust.redundant_imports = "warn"
+rust.redundant_lifetimes = "warn"
 rust.single_use_lifetimes = "warn"
+rust.unit_bindings = "warn"
+rust.unused_crate_dependencies = "warn"
+rust.unused_import_braces = "warn"
+rust.unused_lifetimes = "warn"
+rust.unused_qualifications = "warn"
+# Clippy
 clippy.use_self = "warn"
 
+
 # Optimize dependencies in debug mode (mainly for faster image exports).
 # Does not apply to workspace members, only "real" dependencies.
 # https://doc.rust-lang.org/cargo/reference/profiles.html#overrides
diff --git a/showbits-common/Cargo.toml b/showbits-common/Cargo.toml
index cab4e91..9275902 100644
--- a/showbits-common/Cargo.toml
+++ b/showbits-common/Cargo.toml
@@ -7,7 +7,6 @@ edition.workspace = true
 anyhow.workspace = true
 comemo = "0.4.0"
 cosmic-text.workspace = true
-fontdb = "0.17.0"
 image.workspace = true
 mark.git = "https://github.com/Garmelon/mark.git"
 palette.workspace = true
diff --git a/showbits-thermal-printer/Cargo.toml b/showbits-thermal-printer/Cargo.toml
index 77b0abc..cdb6ba2 100644
--- a/showbits-thermal-printer/Cargo.toml
+++ b/showbits-thermal-printer/Cargo.toml
@@ -7,7 +7,6 @@ edition.workspace = true
 anyhow.workspace = true
 axum = { version = "0.7.5", features = ["multipart"] }
 clap = { version = "4.5.4", features = ["derive", "deprecated"] }
-cosmic-text.workspace = true
 escpos = { version = "0.12.2" }
 image.workspace = true
 mime_guess = "2.0.4"
diff --git a/showbits-thermal-printer/src/drawer/cells.rs b/showbits-thermal-printer/src/drawer/cells.rs
index 980d824..886fea3 100644
--- a/showbits-thermal-printer/src/drawer/cells.rs
+++ b/showbits-thermal-printer/src/drawer/cells.rs
@@ -38,7 +38,7 @@ fn neighbors_at(image: &RgbaImage, x: u32, y: u32) -> [bool; 3] {
 
 fn apply_rule(rule: u8, neighbors: [bool; 3]) -> bool {
     let [left, mid, right] = neighbors.map(|n| n as u8);
-    let index = left << 2 | mid << 1 | right;
+    let index = (left << 2) | (mid << 1) | right;
     rule & (1 << index) != 0
 }