diff --git a/package-lock.json b/package-lock.json
index 98047cd..7615603 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11750,9 +11750,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.0.2.tgz",
-      "integrity": "sha512-5xJQIPT8BraI7ZnaDwSbu5zLrB6vvi8hVV58yHQ+QK64qrY40dULy0HSRlQ2/2IdzeBpjhDkqdcFBnFeDEMVdg==",
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.1.2.tgz",
+      "integrity": "sha512-16c7K+x4qVlJg9rEbXl7HEGmQyZlG4R9AgP+oHKRMsMsuk8s+ATStlf1NpDqyBI1HpVyfjLOeMhH2LvuNvV5Vg==",
       "dev": true
     },
     "pretty-format": {
diff --git a/package.json b/package.json
index 5882808..9282e68 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "@typescript-eslint/parser": "^4.2.0",
     "eslint": "^7.9.0",
     "jest": "^26.4.2",
-    "prettier": "^2.0.2",
+    "prettier": "^2.1.2",
     "semantic-release": "^17.1.2",
     "ts-jest": "^26.4.0",
     "typescript": "^4.0.3"
diff --git a/src/encoding/iso2022.ts b/src/encoding/iso2022.ts
index dd92965..c9de55c 100644
--- a/src/encoding/iso2022.ts
+++ b/src/encoding/iso2022.ts
@@ -1,5 +1,5 @@
 import { Context, Recogniser } from '.';
-import match, { Match } from '../match'
+import match, { Match } from '../match';
 
 /**
  * This is a superclass for the individual detectors for
diff --git a/src/encoding/mbcs.ts b/src/encoding/mbcs.ts
index 14fceec..300d328 100644
--- a/src/encoding/mbcs.ts
+++ b/src/encoding/mbcs.ts
@@ -1,5 +1,5 @@
 import { Context, Recogniser } from '.';
-import match, { Match } from '../match'
+import match, { Match } from '../match';
 
 /**
  * Binary search implementation (recursive)
@@ -108,7 +108,7 @@ class mbcs implements Recogniser {
     const iter = new IteratedChar();
 
     detectBlock: {
-      for (iter.reset(); this.nextChar(iter, det);) {
+      for (iter.reset(); this.nextChar(iter, det); ) {
         totalCharCount++;
         if (iter.error) {
           badCharCount++;
@@ -275,7 +275,7 @@ export class sjis extends mbcs {
     iter.index = iter.nextIndex;
     iter.error = false;
 
-    const firstByte = iter.charValue = iter.nextByte(det);
+    const firstByte = (iter.charValue = iter.nextByte(det));
     if (firstByte < 0) return false;
 
     if (firstByte <= 0x7f || (firstByte > 0xa0 && firstByte <= 0xdf))
diff --git a/src/encoding/unicode.ts b/src/encoding/unicode.ts
index acd53a1..28be3a5 100644
--- a/src/encoding/unicode.ts
+++ b/src/encoding/unicode.ts
@@ -69,7 +69,7 @@ class UTF_32 implements Recogniser, WithGetChar {
       numInvalid = 0,
       hasBOM = false,
       confidence = 0;
-    const limit = (det.fRawLength / 4) * 4
+    const limit = (det.fRawLength / 4) * 4;
     const input = det.fRawInput;
 
     if (limit == 0) {
diff --git a/src/encoding/utf8.ts b/src/encoding/utf8.ts
index 9a831f6..cc8cce4 100644
--- a/src/encoding/utf8.ts
+++ b/src/encoding/utf8.ts
@@ -12,7 +12,7 @@ export default class Utf8 implements Recogniser {
       numInvalid = 0,
       trailBytes = 0,
       confidence;
-    const input = det.fRawInput
+    const input = det.fRawInput;
 
     if (
       det.fRawLength >= 3 &&
@@ -42,7 +42,7 @@ export default class Utf8 implements Recogniser {
       }
 
       // Verify that we've got the right number of trail bytes in the sequence
-      for (; ;) {
+      for (;;) {
         i++;
         if (i >= det.fRawLength) break;