diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index f376ce3..3c6a2a1 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -14,26 +14,27 @@ repos:
       - id: mixed-line-ending
       - id: trailing-whitespace
   - repo: https://github.com/adamchainz/django-upgrade
-    rev: 1.18.0
+    rev: 1.21.0
     hooks:
       - id: django-upgrade
-        args: [--target-version, "3.2"]
+        args: [--target-version, "4.2"]
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: "v0.4.9"
+    rev: "v0.6.4"
     hooks:
       - id: ruff
+        args: [--unsafe-fixes]
       - id: ruff-format
   - repo: https://github.com/biomejs/pre-commit
     rev: "v0.4.0"
     hooks:
       - id: biome-check
-        additional_dependencies: ["@biomejs/biome@1.8.1"]
+        additional_dependencies: ["@biomejs/biome@1.8.3"]
         args: [--unsafe]
   - repo: https://github.com/tox-dev/pyproject-fmt
-    rev: 2.1.3
+    rev: 2.2.3
     hooks:
       - id: pyproject-fmt
   - repo: https://github.com/abravalheri/validate-pyproject
-    rev: v0.18
+    rev: v0.19
     hooks:
       - id: validate-pyproject
diff --git a/biome.json b/biome.json
index 46a123b..84ecffe 100644
--- a/biome.json
+++ b/biome.json
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://biomejs.dev/schemas/1.8.1/schema.json",
+  "$schema": "https://biomejs.dev/schemas/1.8.3/schema.json",
   "organizeImports": {
     "enabled": false
   },
@@ -8,34 +8,50 @@
     "indentStyle": "space",
     "indentWidth": 2
   },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "a11y": {
+        "noSvgWithoutTitle": "off"
+      },
+      "correctness": {
+        "noUndeclaredVariables": "error",
+        "noUnusedImports": "error",
+        "noUnusedVariables": "error",
+        "useArrayLiterals": "error",
+        "useHookAtTopLevel": "error"
+      },
+      "security": {
+        "noDangerouslySetInnerHtml": "warn"
+      },
+      "style": {
+        "noParameterAssign": "off",
+        "useForOf": "warn"
+      },
+      "suspicious": {
+        "noArrayIndexKey": "warn",
+        "noAssignInExpressions": "off"
+      }
+    }
+  },
   "javascript": {
     "formatter": {
       "semicolons": "asNeeded"
-    }
+    },
+    "globals": ["django", "JSONEditor", "DjangoProseEditor"]
   },
   "css": {
     "formatter": {
-      "enabled": true,
-      "indentStyle": "space",
-      "indentWidth": 2
+      "enabled": true
     },
     "linter": {
       "enabled": true
     }
   },
-  "linter": {
-    "enabled": true,
-    "rules": {
-      "complexity": {
-        "noForEach": "off",
-        "useOptionalChain": "off"
-      },
-      "style": {
-        "noParameterAssign": "off"
-      },
-      "suspicious": {
-        "noAssignInExpressions": "off"
-      }
+  "json": {
+    "formatter": {
+      "enabled": false
     }
   }
 }
diff --git a/src/typographic.js b/src/typographic.js
index 0b99de5..ed18d16 100644
--- a/src/typographic.js
+++ b/src/typographic.js
@@ -36,7 +36,6 @@ const typographicDecorationsForNode = (node, position) => {
   const decorations = []
   if (node.text) {
     for (const match of node.text.matchAll(/(\u00A0|\u00AD)/g)) {
-      const array = Array.from(match)
       const from = position + (match.index || 0)
       decorations.push(
         Decoration.inline(from, from + 1, {