diff --git a/package-lock.json b/package-lock.json
index ba9a41e2..30e04c7a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
                 "eslint-plugin-node": "^11.1.0",
                 "eslint-plugin-unicorn": "^50.0.1",
                 "jest": "^29.7.0",
-                "prettier": "^3.0.3",
+                "prettier": "^3.1.1",
                 "ts-jest": "^29.1.1",
                 "typedoc": "^0.25.6",
                 "typescript": "^5.3.3"
@@ -4388,9 +4388,9 @@
             }
         },
         "node_modules/prettier": {
-            "version": "3.0.3",
-            "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.0.3.tgz",
-            "integrity": "sha512-L/4pUDMxcNa8R/EthV08Zt42WBO4h1rarVtK0K+QJG0X187OLo7l699jWw0GKuwzkPQ//jMFA/8Xm6Fh3J/DAg==",
+            "version": "3.1.1",
+            "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.1.1.tgz",
+            "integrity": "sha512-22UbSzg8luF4UuZtzgiUOfcGM8s4tjBv6dJRT7j275NXsy2jb4aJa4NNveul5x4eqlF1wuhuR2RElK71RvmVaw==",
             "dev": true,
             "bin": {
                 "prettier": "bin/prettier.cjs"
diff --git a/package.json b/package.json
index c1b968b0..fd4e01d8 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
         "eslint-plugin-node": "^11.1.0",
         "eslint-plugin-unicorn": "^50.0.1",
         "jest": "^29.7.0",
-        "prettier": "^3.0.3",
+        "prettier": "^3.1.1",
         "ts-jest": "^29.1.1",
         "typedoc": "^0.25.6",
         "typescript": "^5.3.3"
diff --git a/src/sniffer.ts b/src/sniffer.ts
index 3d1dcd2b..629ab2f5 100644
--- a/src/sniffer.ts
+++ b/src/sniffer.ts
@@ -214,11 +214,11 @@ export class Sniffer {
                     encoding === "x-user-defined"
                         ? "windows-1252"
                         : // Check if we are in a meta tag or xml declaration, and the encoding is UTF-16
-                        (type === ResultType.META_TAG ||
-                              type === ResultType.XML_ENCODING) &&
-                          (encoding === "UTF-16LE" || encoding === "UTF-16BE")
-                        ? "UTF-8"
-                        : encoding;
+                          (type === ResultType.META_TAG ||
+                                type === ResultType.XML_ENCODING) &&
+                            (encoding === "UTF-16LE" || encoding === "UTF-16BE")
+                          ? "UTF-8"
+                          : encoding;
 
                 this.resultType = type;
             }
@@ -605,8 +605,8 @@ export class Sniffer {
                 this.attribType === AttribType.Content
                     ? State.MetaContentValueQuotedBeforeEncoding
                     : this.attribType === AttribType.HttpEquiv
-                    ? State.MetaAttribHttpEquivValue
-                    : State.AttributeValueQuoted;
+                      ? State.MetaAttribHttpEquivValue
+                      : State.AttributeValueQuoted;
         } else if (this.attribType === AttribType.Content) {
             this.state = State.MetaContentValueUnquotedBeforeEncoding;
             this.stateMetaContentValueUnquotedBeforeEncoding(c);