diff --git a/manifest.json b/manifest.json
index 0b6839c..01e3863 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
 	"id": "share-note",
 	"name": "Share Note",
-	"version": "0.5.6",
+	"version": "0.5.7",
 	"minAppVersion": "0.15.0",
 	"description": "Instantly share a note, with full styling. Data is shared encrypted by default and only you have the key.",
 	"author": "Alan Grainger",
diff --git a/package-lock.json b/package-lock.json
index 04b0f1d..5b670fd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,15 +1,17 @@
 {
 	"name": "share-note",
-	"version": "0.5.3",
+	"version": "0.5.6",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "share-note",
-			"version": "0.5.3",
+			"version": "0.5.6",
 			"license": "MIT",
 			"dependencies": {
-				"data-uri-to-buffer": "^6.0.1"
+				"buffer": "^6.0.3",
+				"data-uri-to-buffer": "^6.0.1",
+				"safe-buffer": "^5.2.1"
 			},
 			"devDependencies": {
 				"@types/node": "^16.11.6",
@@ -963,6 +965,25 @@
 			"integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
 			"dev": true
 		},
+		"node_modules/base64-js": {
+			"version": "1.5.1",
+			"resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
+			"integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+			"funding": [
+				{
+					"type": "github",
+					"url": "https://github.com/sponsors/feross"
+				},
+				{
+					"type": "patreon",
+					"url": "https://www.patreon.com/feross"
+				},
+				{
+					"type": "consulting",
+					"url": "https://feross.org/support"
+				}
+			]
+		},
 		"node_modules/brace-expansion": {
 			"version": "1.1.11",
 			"resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -985,6 +1006,29 @@
 				"node": ">=8"
 			}
 		},
+		"node_modules/buffer": {
+			"version": "6.0.3",
+			"resolved": "https://registry.npmjs.org/buffer/-/buffer-6.0.3.tgz",
+			"integrity": "sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==",
+			"funding": [
+				{
+					"type": "github",
+					"url": "https://github.com/sponsors/feross"
+				},
+				{
+					"type": "patreon",
+					"url": "https://www.patreon.com/feross"
+				},
+				{
+					"type": "consulting",
+					"url": "https://feross.org/support"
+				}
+			],
+			"dependencies": {
+				"base64-js": "^1.3.1",
+				"ieee754": "^1.2.1"
+			}
+		},
 		"node_modules/builtin-modules": {
 			"version": "3.3.0",
 			"resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-3.3.0.tgz",
@@ -2108,6 +2152,25 @@
 				"url": "https://github.com/sponsors/ljharb"
 			}
 		},
+		"node_modules/ieee754": {
+			"version": "1.2.1",
+			"resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
+			"integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==",
+			"funding": [
+				{
+					"type": "github",
+					"url": "https://github.com/sponsors/feross"
+				},
+				{
+					"type": "patreon",
+					"url": "https://www.patreon.com/feross"
+				},
+				{
+					"type": "consulting",
+					"url": "https://feross.org/support"
+				}
+			]
+		},
 		"node_modules/ignore": {
 			"version": "5.2.4",
 			"resolved": "https://registry.npmjs.org/ignore/-/ignore-5.2.4.tgz",
@@ -2982,6 +3045,25 @@
 				"url": "https://github.com/sponsors/ljharb"
 			}
 		},
+		"node_modules/safe-buffer": {
+			"version": "5.2.1",
+			"resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+			"integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+			"funding": [
+				{
+					"type": "github",
+					"url": "https://github.com/sponsors/feross"
+				},
+				{
+					"type": "patreon",
+					"url": "https://www.patreon.com/feross"
+				},
+				{
+					"type": "consulting",
+					"url": "https://feross.org/support"
+				}
+			]
+		},
 		"node_modules/safe-regex-test": {
 			"version": "1.0.0",
 			"resolved": "https://registry.npmjs.org/safe-regex-test/-/safe-regex-test-1.0.0.tgz",
diff --git a/package.json b/package.json
index 7be94b7..9bf66fd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "share-note",
-	"version": "0.5.6",
+	"version": "0.5.7",
 	"description": "Instantly share a note, with full styling. Data is stored encrypted on the server and only you have the key.",
 	"main": "main.js",
 	"scripts": {
@@ -24,6 +24,7 @@
 		"typescript": "4.7.4"
 	},
 	"dependencies": {
-		"data-uri-to-buffer": "^6.0.1"
+		"data-uri-to-buffer": "^6.0.1",
+		"safe-buffer": "^5.2.1"
 	}
 }
diff --git a/src/libraries/FileTypes.ts b/src/libraries/FileTypes.ts
index d73ee9d..7210b1d 100644
--- a/src/libraries/FileTypes.ts
+++ b/src/libraries/FileTypes.ts
@@ -1,5 +1,7 @@
 // https://en.wikipedia.org/wiki/List_of_file_signatures
 
+const Buffer = require('safe-buffer').Buffer
+
 interface IFileType {
   extension: string
   mimetypes: string[]
diff --git a/versions.json b/versions.json
index 7764a1a..3aba3c4 100644
--- a/versions.json
+++ b/versions.json
@@ -5,5 +5,6 @@
 	"0.5.3": "0.15.0",
 	"0.5.4": "0.15.0",
 	"0.5.5": "0.15.0",
-	"0.5.6": "0.15.0"
+	"0.5.6": "0.15.0",
+	"0.5.7": "0.15.0"
 }