diff --git a/build-config.js b/build-config.js
index ad3fb6dadc4..22182676c89 100644
--- a/build-config.js
+++ b/build-config.js
@@ -266,8 +266,8 @@ const buildRollupConfig = ({
       file: outputFile
         ? outputFile
         : minified
-        ? `./dist/${outputName}.min.${extension}`
-        : `./dist/${outputName}.${extension}`,
+          ? `./dist/${outputName}.min.${extension}`
+          : `./dist/${outputName}.${extension}`,
       format,
       banner: shouldBundleWorker(format) ? workerFnBanner : null,
       footer: shouldBundleWorker(format) ? workerFnFooter : null,
diff --git a/demo/chart/chartjs-horizontal-bar.ts b/demo/chart/chartjs-horizontal-bar.ts
index 1b0f835e6e1..3c36125505b 100644
--- a/demo/chart/chartjs-horizontal-bar.ts
+++ b/demo/chart/chartjs-horizontal-bar.ts
@@ -19,14 +19,14 @@ Chart.controllers.horizontalBar.prototype.calculateBarValuePixels = function (
     value.start === undefined
       ? 0
       : value.max >= 0 && value.min >= 0
-      ? value.min
-      : value.max;
+        ? value.min
+        : value.max;
   const length =
     value.start === undefined
       ? value.end
       : value.max >= 0 && value.min >= 0
-      ? value.max - value.min
-      : value.min - value.max;
+        ? value.max - value.min
+        : value.min - value.max;
   const base = scale.getPixelForValue(start);
   const head = scale.getPixelForValue(start + length);
   const size = head - base;
diff --git a/demo/main.js b/demo/main.js
index 286be542149..f3d7b2235ff 100644
--- a/demo/main.js
+++ b/demo/main.js
@@ -1465,8 +1465,8 @@ function getURLParam(sParam, defaultValue) {
       return sParameterName[1] === 'undefined'
         ? undefined
         : sParameterName[1] === 'false'
-        ? false
-        : sParameterName[1];
+          ? false
+          : sParameterName[1];
     }
   }
   return defaultValue;
diff --git a/package-lock.json b/package-lock.json
index 4102c70b9b9..6f43accd9f7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -63,7 +63,7 @@
         "mocha": "10.2.0",
         "node-fetch": "3.3.2",
         "npm-run-all": "4.1.5",
-        "prettier": "3.0.3",
+        "prettier": "3.1.0",
         "promise-polyfill": "8.3.0",
         "rollup": "3.29.4",
         "rollup-plugin-istanbul": "4.0.0",
@@ -10406,9 +10406,9 @@
       }
     },
     "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": "3.1.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.1.0.tgz",
+      "integrity": "sha512-TQLvXjq5IAibjh8EpBIkNKxO749UEWABoiIZehEPiY4GNpVdhaFKqSTu+QrlU6D2dPAfubRmtJTi4K4YkQ5eXw==",
       "dev": true,
       "bin": {
         "prettier": "bin/prettier.cjs"
@@ -20680,9 +20680,9 @@
       "dev": true
     },
     "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": "3.1.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.1.0.tgz",
+      "integrity": "sha512-TQLvXjq5IAibjh8EpBIkNKxO749UEWABoiIZehEPiY4GNpVdhaFKqSTu+QrlU6D2dPAfubRmtJTi4K4YkQ5eXw==",
       "dev": true
     },
     "printable-characters": {
diff --git a/package.json b/package.json
index 60d1a135963..8f64eafe915 100644
--- a/package.json
+++ b/package.json
@@ -117,7 +117,7 @@
     "mocha": "10.2.0",
     "node-fetch": "3.3.2",
     "npm-run-all": "4.1.5",
-    "prettier": "3.0.3",
+    "prettier": "3.1.0",
     "promise-polyfill": "8.3.0",
     "rollup": "3.29.4",
     "rollup-plugin-istanbul": "4.0.0",
diff --git a/src/controller/abr-controller.ts b/src/controller/abr-controller.ts
index 90a576658aa..e974527fb87 100644
--- a/src/controller/abr-controller.ts
+++ b/src/controller/abr-controller.ts
@@ -504,8 +504,8 @@ class AbrController implements AbrComponentAPI {
     const currentFragDuration = partCurrent
       ? partCurrent.duration
       : fragCurrent
-      ? fragCurrent.duration
-      : 0;
+        ? fragCurrent.duration
+        : 0;
 
     // playbackRate is the absolute value of the playback rate; if media.playbackRate is 0, we use 1 to load as
     // if we're playing back at the normal rate.
@@ -647,8 +647,8 @@ class AbrController implements AbrComponentAPI {
     const currentFragDuration = partCurrent
       ? partCurrent.duration
       : fragCurrent
-      ? fragCurrent.duration
-      : 0;
+        ? fragCurrent.duration
+        : 0;
 
     const ttfbEstimateSec = this.bwEstimator.getEstimateTTFB() / 1000;
     const levelsSkipped: number[] = [];
diff --git a/src/controller/base-playlist-controller.ts b/src/controller/base-playlist-controller.ts
index beea1d2f18f..dde6a5f7fe7 100644
--- a/src/controller/base-playlist-controller.ts
+++ b/src/controller/base-playlist-controller.ts
@@ -152,8 +152,8 @@ export default class BasePlaylistController implements NetworkComponentAPI {
             details.advanced
               ? 'REFRESHED ' + details.lastPartSn + '-' + details.lastPartIndex
               : details.updated
-              ? 'UPDATED'
-              : 'MISSED'
+                ? 'UPDATED'
+                : 'MISSED'
           }`,
         );
       }
diff --git a/src/loader/playlist-loader.ts b/src/loader/playlist-loader.ts
index 59c93d71eb9..31968125a49 100644
--- a/src/loader/playlist-loader.ts
+++ b/src/loader/playlist-loader.ts
@@ -457,8 +457,8 @@ class PlaylistLoader implements NetworkComponentAPI {
     const levelId = Number.isFinite(level as number)
       ? (level as number)
       : Number.isFinite(id as number)
-      ? (id as number)
-      : 0;
+        ? (id as number)
+        : 0;
     const levelType = mapContextToLevelType(context);
     const levelDetails: LevelDetails = M3U8Parser.parseLevelPlaylist(
       response.data as string,
diff --git a/src/utils/mp4-tools.ts b/src/utils/mp4-tools.ts
index 2d132002a66..6861e48f7e4 100644
--- a/src/utils/mp4-tools.ts
+++ b/src/utils/mp4-tools.ts
@@ -382,8 +382,8 @@ function parseStsd(stsd: Uint8Array): { codec: string; encrypted: boolean } {
             ? 12
             : 10
           : highBitDepth
-          ? 10
-          : 8;
+            ? 10
+            : 8;
       const monochrome = (av1CBox[2] & 0x10) >> 4;
       const chromaSubsamplingX = (av1CBox[2] & 0x08) >> 3;
       const chromaSubsamplingY = (av1CBox[2] & 0x04) >> 2;
diff --git a/src/utils/vttparser.ts b/src/utils/vttparser.ts
index 3bc0e9ab615..248b3415684 100644
--- a/src/utils/vttparser.ts
+++ b/src/utils/vttparser.ts
@@ -221,8 +221,8 @@ function parseCue(input: string, cue: VTTCue, regionList: Region[]) {
         cue.align === 'start' || cue.align === 'left'
           ? 0
           : cue.align === 'end' || cue.align === 'right'
-          ? 100
-          : 50;
+            ? 100
+            : 50;
     }
     cue.position = position;
   }