diff --git a/manifest.json b/manifest.json
index 21cc29d..6fec098 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
 	"id": "obsidian-tweet-to-markdown",
 	"name": "Tweet to Markdown",
-	"version": "1.1.2",
+	"version": "1.1.3",
 	"minAppVersion": "0.12.16",
 	"description": "Save tweets as Markdown files, along with their images, polls, etc.",
 	"author": "kbravh",
diff --git a/package.json b/package.json
index aea1053..c5a553b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "obsidian-tweet-to-markdown",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "description": "Save tweets as beautiful markdown files in Obsidian (https://obsidian.md)",
   "main": "main.js",
   "engines": {
@@ -25,7 +25,5 @@
     "tslib": "^2.2.0",
     "typescript": "^4.2.4"
   },
-  "dependencies": {
-    "sanitize-filename": "^1.6.3"
-  }
+  "dependencies": {}
 }
diff --git a/src/util.ts b/src/util.ts
index 35ebed2..d8b3704 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -1,7 +1,6 @@
 import {App, normalizePath, request, TAbstractFile} from 'obsidian'
 import {Media, Poll, Tweet} from './models'
 import {DownloadManager} from './downloadManager'
-import sanitize from 'sanitize-filename'
 import TTM from 'main'
 import {TTMSettings} from './settings'
 
@@ -83,6 +82,27 @@ export const createPollTable = (polls: Poll[]): string[] => {
   })
 }
 
+/**
+ * Filename sanitization. Credit: parshap/node-sanitize-filename
+ * Rewrite to allow functionality on Obsidian mobile.
+ */
+const illegalRe = /[/?<>\\:*|"]/g
+// eslint-disable-next-line no-control-regex
+const controlRe = /[\x00-\x1f\x80-\x9f]/g
+const reservedRe = /^\.+$/
+const windowsReservedRe = /^(con|prn|aux|nul|com[0-9]|lpt[0-9])(\..*)?$/i
+const windowsTrailingRe = /[. ]+$/
+
+export const sanitizeFilename = (filename: string): string => {
+  filename = filename
+    .replace(illegalRe, '')
+    .replace(controlRe, '')
+    .replace(reservedRe, '')
+    .replace(windowsReservedRe, '')
+    .replace(windowsTrailingRe, '')
+  return filename
+}
+
 /**
  * Creates a filename based on the tweet and the user defined options.
  * @param {Tweet} tweet - The entire tweet object from the Twitter v2 API
@@ -96,7 +116,7 @@ export const createFilename = (tweet: Tweet, filename = ''): string => {
   filename = filename.replace('[[handle]]', tweet.includes.users[0].username)
   filename = filename.replace('[[id]]', tweet.data.id)
   filename = filename.replace('[[text]]', tweet.data.text)
-  return sanitize(filename) + '.md'
+  return sanitizeFilename(filename) + '.md'
 }
 
 /**
diff --git a/versions.json b/versions.json
index 5035af4..db0d43d 100644
--- a/versions.json
+++ b/versions.json
@@ -1,3 +1,3 @@
 {
-	"1.1.2": "0.12.16"
+	"1.1.3": "0.12.16"
 }
diff --git a/yarn.lock b/yarn.lock
index df43666..1429992 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1880,13 +1880,6 @@ rxjs@^6.6.0:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
-sanitize-filename@^1.6.3:
-  version "1.6.3"
-  resolved "https://registry.yarnpkg.com/sanitize-filename/-/sanitize-filename-1.6.3.tgz#755ebd752045931977e30b2025d340d7c9090378"
-  integrity sha512-y/52Mcy7aw3gRm7IrcGDFx/bCk4AhRh2eI9luHOQM86nZsqwiRkkq2GekHXBBD+SmPidc8i2PqtYZl+pWJ8Oeg==
-  dependencies:
-    truncate-utf8-bytes "^1.0.0"
-
 semver-diff@^3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/semver-diff/-/semver-diff-3.1.1.tgz#05f77ce59f325e00e2706afd67bb506ddb1ca32b"
@@ -2076,13 +2069,6 @@ trim-newlines@^3.0.0:
   resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-3.0.1.tgz#260a5d962d8b752425b32f3a7db0dcacd176c144"
   integrity sha512-c1PTsA3tYrIsLGkJkzHF+w9F2EyxfXGo4UyJc4pFL++FMjnq0HJS69T3M7d//gKrFKwy429bouPescbjecU+Zw==
 
-truncate-utf8-bytes@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/truncate-utf8-bytes/-/truncate-utf8-bytes-1.0.2.tgz#405923909592d56f78a5818434b0b78489ca5f2b"
-  integrity sha1-QFkjkJWS1W94pYGENLC3hInKXys=
-  dependencies:
-    utf8-byte-length "^1.0.1"
-
 tslib@^1.8.1, tslib@^1.9.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
@@ -2185,11 +2171,6 @@ url-parse-lax@^3.0.0:
   dependencies:
     prepend-http "^2.0.0"
 
-utf8-byte-length@^1.0.1:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/utf8-byte-length/-/utf8-byte-length-1.0.4.tgz#f45f150c4c66eee968186505ab93fcbb8ad6bf61"
-  integrity sha1-9F8VDExm7uloGGUFq5P8u4rWv2E=
-
 v8-compile-cache@^2.0.3:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.3.0.tgz#2de19618c66dc247dcfb6f99338035d8245a2cee"