diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 8abca405f..2625cf75d 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -5,7 +5,18 @@
 
 version: 2
 updates:
-  - package-ecosystem: "npm" # See documentation for possible values
-    directory: "/" # Location of package manifests
-    schedule:
-      interval: "daily"
+- package-ecosystem: npm
+  directory: "/"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 0
+- package-ecosystem: npm
+  directory: "/packages/backend"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 0
+- package-ecosystem: npm
+  directory: "/packages/client"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 0
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 62d558704..6caa3e377 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -595,6 +595,8 @@ smtpSecure: "SMTP 接続に暗黙的なSSL/TLSを使用する"
 smtpSecureInfo: "STARTTLS使用時はオフにします。"
 testEmail: "配信テスト"
 wordMute: "ワードミュート"
+regexpError: "正規表現エラー"
+regexpErrorDescription: "{tab}ワードミュートの{line}行目の正規表現にエラーが発生しました:"
 instanceMute: "インスタンスミュート"
 userSaysSomething: "{name}が何かを言いました"
 makeActive: "アクティブにする"
diff --git a/packages/backend/migration/1644010796173-convert-hard-mutes.js b/packages/backend/migration/1644010796173-convert-hard-mutes.js
new file mode 100644
index 000000000..f06da6567
--- /dev/null
+++ b/packages/backend/migration/1644010796173-convert-hard-mutes.js
@@ -0,0 +1,64 @@
+const RE2 = require('re2');
+const { MigrationInterface, QueryRunner } = require("typeorm");
+
+module.exports = class convertHardMutes1644010796173 {
+    name = 'convertHardMutes1644010796173'
+
+    async up(queryRunner) {
+        let entries = await queryRunner.query(`SELECT "userId", "mutedWords" FROM "user_profile"`);
+        for(let i = 0; i < entries.length; i++) {
+            let words = entries[i].mutedWords
+                .map(line => {
+                    const regexp = line.join(" ").match(/^\/(.+)\/(.*)$/);
+                    if (regexp) {
+                        // convert regexp's
+                        try {
+                            new RE2(regexp[1], regexp[2]);
+                            return `/${regexp[1]}/${regexp[2]}`;
+                        } catch (err) {
+                            // invalid regex, ignore it
+                            return [];
+                        }
+                    } else {
+                        // remove empty segments
+                        return line.filter(x => x !== '');
+                    }
+                })
+                // remove empty lines
+                .filter(x => !(Array.isArray(x) && x.length === 0));
+
+            await queryRunner.connection.createQueryBuilder()
+                .update('user_profile')
+                .set({
+                    mutedWords: words
+                })
+                .where('userId = :id', { id: entries[i].userId })
+                .execute();
+        }
+    }
+
+    async down(queryRunner) {
+        let entries = await queryRunner.query(`SELECT "userId", "mutedWords" FROM "user_profile"`);
+        for(let i = 0; i < entries.length; i++) {
+            let words = entries[i].mutedWords
+                .map(line => {
+                    if (Array.isArray(line)) {
+                        return line;
+                    } else {
+                    	// do not split regex at spaces again
+                        return [line];
+                    }
+                })
+                // remove empty lines
+                .filter(x => !(Array.isArray(x) && x.length === 0));
+
+            await queryRunner.connection.createQueryBuilder()
+                .update('user_profile')
+                .set({
+                    mutedWords: words
+                })
+                .where('userId = :id', { id: entries[i].userId })
+                .execute();
+        }
+    }
+}
diff --git a/packages/backend/package.json b/packages/backend/package.json
index d81688cbf..c331da732 100644
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -123,7 +123,7 @@
 		"ms": "3.0.0-canary.1",
 		"multer": "1.4.4",
 		"nested-property": "4.0.0",
-		"node-fetch": "2.6.1",
+		"node-fetch": "2.6.7",
 		"nodemailer": "6.7.2",
 		"os-utils": "0.0.14",
 		"parse5": "6.0.1",
diff --git a/packages/backend/src/misc/check-word-mute.ts b/packages/backend/src/misc/check-word-mute.ts
index e2e871dd2..dedda3cdf 100644
--- a/packages/backend/src/misc/check-word-mute.ts
+++ b/packages/backend/src/misc/check-word-mute.ts
@@ -11,26 +11,31 @@ type UserLike = {
 	id: User['id'];
 };
 
-export async function checkWordMute(note: NoteLike, me: UserLike | null | undefined, mutedWords: string[][]): Promise<boolean> {
+export async function checkWordMute(note: NoteLike, me: UserLike | null | undefined, mutedWords: Array<string | string[]>): Promise<boolean> {
 	// 自分自身
 	if (me && (note.userId === me.id)) return false;
 
-	const words = mutedWords
-		// Clean up
-		.map(xs => xs.filter(x => x !== ''))
-		.filter(xs => xs.length > 0);
-
-	if (words.length > 0) {
+	if (mutedWords.length > 0) {
 		if (note.text == null) return false;
 
-		const matched = words.some(and =>
-			and.every(keyword => {
-				const regexp = keyword.match(/^\/(.+)\/(.*)$/);
-				if (regexp) {
+		const matched = mutedWords.some(filter => {
+			if (Array.isArray(filter)) {
+				return filter.every(keyword => note.text!.includes(keyword));
+			} else {
+				// represents RegExp
+				const regexp = filter.match(/^\/(.+)\/(.*)$/);
+
+				// This should never happen due to input sanitisation.
+				if (!regexp) return false;
+
+				try {
 					return new RE2(regexp[1], regexp[2]).test(note.text!);
+				} catch (err) {
+					// This should never happen due to input sanitisation.
+					return false;
 				}
-				return note.text!.includes(keyword);
-			}));
+			}
+		});
 
 		if (matched) return true;
 	}
diff --git a/packages/backend/src/server/api/endpoints/i/update.ts b/packages/backend/src/server/api/endpoints/i/update.ts
index eb57aa2bf..aec7bbd2e 100644
--- a/packages/backend/src/server/api/endpoints/i/update.ts
+++ b/packages/backend/src/server/api/endpoints/i/update.ts
@@ -1,3 +1,4 @@
+const RE2 = require('re2');
 import $ from 'cafy';
 import * as mfm from 'mfm-js';
 import { ID } from '@/misc/cafy-id';
@@ -117,7 +118,7 @@ export const meta = {
 		},
 
 		mutedWords: {
-			validator: $.optional.arr($.arr($.str)),
+			validator: $.optional.arr($.either($.arr($.str.min(1)).min(1), $.str)),
 		},
 
 		mutedInstances: {
@@ -163,6 +164,12 @@ export const meta = {
 			code: 'NO_SUCH_PAGE',
 			id: '8e01b590-7eb9-431b-a239-860e086c408e',
 		},
+
+		invalidRegexp: {
+			message: 'Invalid Regular Expression.',
+			code: 'INVALID_REGEXP',
+			id: '0d786918-10df-41cd-8f33-8dec7d9a89a5',
+		}
 	},
 
 	res: {
@@ -191,6 +198,18 @@ export default define(meta, async (ps, _user, token) => {
 	if (ps.avatarId !== undefined) updates.avatarId = ps.avatarId;
 	if (ps.bannerId !== undefined) updates.bannerId = ps.bannerId;
 	if (ps.mutedWords !== undefined) {
+		// validate regular expression syntax
+		ps.mutedWords.filter(x => !Array.isArray(x)).forEach(x => {
+			const regexp = x.match(/^\/(.+)\/(.*)$/);
+			if (!regexp) throw new ApiError(meta.errors.invalidRegexp);
+
+			try {
+				new RE2(regexp[1], regexp[2]);
+			} catch (err) {
+				throw new ApiError(meta.errors.invalidRegexp);
+			}
+		});
+
 		profileUpdates.mutedWords = ps.mutedWords;
 		profileUpdates.enableWordMute = ps.mutedWords.length > 0;
 	}
diff --git a/packages/backend/yarn.lock b/packages/backend/yarn.lock
index c4afef8b5..9f8e69431 100644
--- a/packages/backend/yarn.lock
+++ b/packages/backend/yarn.lock
@@ -4882,10 +4882,12 @@ node-fetch@*:
     fetch-blob "^3.1.4"
     formdata-polyfill "^4.0.10"
 
-node-fetch@2.6.1, node-fetch@^2.6.1:
-  version "2.6.1"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
-  integrity sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==
+node-fetch@2.6.7, node-fetch@^2.6.1:
+  version "2.6.7"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.7.tgz#24de9fba827e3b4ae44dc8b20256a379160052ad"
+  integrity sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==
+  dependencies:
+    whatwg-url "^5.0.0"
 
 node-fetch@3.0.0-beta.9:
   version "3.0.0-beta.9"
@@ -6169,20 +6171,11 @@ signal-exit@^3.0.5:
   integrity sha512-sDl4qMFpijcGw22U5w63KmD3cZJfBuFlVNbVMKje2keoKML7X2UzWbc4XrmEbDwg0NXJc3yv4/ox7b+JWb57kQ==
 
 simple-concat@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/simple-concat/-/simple-concat-1.0.0.tgz#7344cbb8b6e26fb27d66b2fc86f9f6d5997521c6"
-  integrity sha1-c0TLuLbib7J9ZrL8hvn21Zl1IcY=
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/simple-concat/-/simple-concat-1.0.1.tgz#f46976082ba35c2263f1c8ab5edfe26c41c9552f"
+  integrity sha512-cSFtAPtRhljv69IK0hTVZQ+OfE9nePi/rtJmw5UjHeVyVroEqJXP1sFztKUy1qU+xvz3u/sfYJLa947b7nAN2Q==
 
-simple-get@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/simple-get/-/simple-get-4.0.0.tgz#73fa628278d21de83dadd5512d2cc1f4872bd675"
-  integrity sha512-ZalZGexYr3TA0SwySsr5HlgOOinS4Jsa8YB2GJ6lUNAazyAu4KG/VmzMTwAt2YVXzzVj8QmefmAonZIK2BSGcQ==
-  dependencies:
-    decompress-response "^6.0.0"
-    once "^1.3.1"
-    simple-concat "^1.0.0"
-
-simple-get@^4.0.1:
+simple-get@^4.0.0, simple-get@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/simple-get/-/simple-get-4.0.1.tgz#4a39db549287c979d352112fa03fd99fd6bc3543"
   integrity sha512-brv7p5WgH0jmQJr1ZDDfKDOSeWWg+OVypG99A/5vYGPqJ6pxiaHLy8nxtFjBA7oMa01ebA9gfh1uMCFqOuXxvA==
@@ -6653,6 +6646,11 @@ tr46@^3.0.0:
   dependencies:
     punycode "^2.1.1"
 
+tr46@~0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
+  integrity sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o=
+
 trace-redirect@1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/trace-redirect/-/trace-redirect-1.0.6.tgz#ac629b5bf8247d30dde5a35fe9811b811075b504"
@@ -6998,6 +6996,11 @@ web-streams-polyfill@^3.0.3:
   resolved "https://registry.yarnpkg.com/web-streams-polyfill/-/web-streams-polyfill-3.2.0.tgz#a6b74026b38e4885869fb5c589e90b95ccfc7965"
   integrity sha512-EqPmREeOzttaLRm5HS7io98goBgZ7IVz79aDvqjD0kYXLtFZTc0T/U6wHTPKyIjb+MdN7DFIIX6hgdBEpWmfPA==
 
+webidl-conversions@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz#24534275e2a7bc6be7bc86611cc16ae0a5654871"
+  integrity sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE=
+
 webidl-conversions@^7.0.0:
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-7.0.0.tgz#256b4e1882be7debbf01d05f0aa2039778ea080a"
@@ -7035,6 +7038,14 @@ whatwg-url@^10.0.0:
     tr46 "^3.0.0"
     webidl-conversions "^7.0.0"
 
+whatwg-url@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-5.0.0.tgz#966454e8765462e37644d3626f6742ce8b70965d"
+  integrity sha1-lmRU6HZUYuN2RNNib2dCzotwll0=
+  dependencies:
+    tr46 "~0.0.3"
+    webidl-conversions "^3.0.0"
+
 which-boxed-primitive@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/which-boxed-primitive/-/which-boxed-primitive-1.0.2.tgz#13757bc89b209b049fe5d86430e21cf40a89a8e6"
diff --git a/packages/client/src/pages/settings/word-mute.vue b/packages/client/src/pages/settings/word-mute.vue
index 19980dea1..bdccd7f1e 100644
--- a/packages/client/src/pages/settings/word-mute.vue
+++ b/packages/client/src/pages/settings/word-mute.vue
@@ -81,18 +81,65 @@ export default defineComponent({
 	},
 
 	async created() {
-		this.softMutedWords = this.$store.state.mutedWords.map(x => x.join(' ')).join('\n');
-		this.hardMutedWords = this.$i.mutedWords.map(x => x.join(' ')).join('\n');
+		const render = (mutedWords) => mutedWords.map(x => {
+			if (Array.isArray(x)) {
+				return x.join(' ');
+			} else {
+				return x;
+			}
+		}).join('\n');
+
+		this.softMutedWords = render(this.$store.state.mutedWords);
+		this.hardMutedWords = render(this.$i.mutedWords);
 
 		this.hardWordMutedNotesCount = (await os.api('i/get-word-muted-notes-count', {})).count;
 	},
 
 	methods: {
 		async save() {
-			this.$store.set('mutedWords', this.softMutedWords.trim().split('\n').map(x => x.trim().split(' ')));
+			const parseMutes = (mutes, tab) => {
+				// split into lines, remove empty lines and unnecessary whitespace
+				let lines = mutes.trim().split('\n').map(line => line.trim()).filter(line => line != '');
+
+				// check each line if it is a RegExp or not
+				for(let i = 0; i < lines.length; i++) {
+					const line = lines[i]
+					const regexp = line.match(/^\/(.+)\/(.*)$/);
+					if (regexp) {
+						// check that the RegExp is valid
+						try {
+							new RegExp(regexp[1], regexp[2]);
+							// note that regex lines will not be split by spaces!
+						} catch (err) {
+							// invalid syntax: do not save, do not reset changed flag
+							os.alert({
+								type: 'error',
+								title: this.$ts.regexpError,
+								text: this.$t('regexpErrorDescription', { tab, line: i + 1 }) + "\n" + err.toString()
+							});
+							// re-throw error so these invalid settings are not saved
+							throw err;
+						}
+					} else {
+						lines[i] = line.split(' ');
+					}
+				}
+			};
+
+			let softMutes, hardMutes;
+			try {
+				softMutes = parseMutes(this.softMutedWords, this.$ts._wordMute.soft);
+				hardMutes = parseMutes(this.hardMutedWords, this.$ts._wordMute.hard);
+			} catch (err) {
+				// already displayed error message in parseMutes
+				return;
+			}
+
+			this.$store.set('mutedWords', softMutes);
 			await os.api('i/update', {
-				mutedWords: this.hardMutedWords.trim().split('\n').map(x => x.trim().split(' ')),
+				mutedWords: hardMutes,
 			});
+
 			this.changed = false;
 		},
 
diff --git a/packages/client/src/scripts/check-word-mute.ts b/packages/client/src/scripts/check-word-mute.ts
index 55637bb3b..74e258186 100644
--- a/packages/client/src/scripts/check-word-mute.ts
+++ b/packages/client/src/scripts/check-word-mute.ts
@@ -1,23 +1,28 @@
-export function checkWordMute(note: Record<string, any>, me: Record<string, any> | null | undefined, mutedWords: string[][]): boolean {
+export function checkWordMute(note: Record<string, any>, me: Record<string, any> | null | undefined, mutedWords: Array<string | string[]>): boolean {
 	// 自分自身
 	if (me && (note.userId === me.id)) return false;
 
-	const words = mutedWords
-		// Clean up
-		.map(xs => xs.filter(x => x !== ''))
-		.filter(xs => xs.length > 0);
-
-	if (words.length > 0) {
+	if (mutedWords.length > 0) {
 		if (note.text == null) return false;
 
-		const matched = words.some(and =>
-			and.every(keyword => {
-				const regexp = keyword.match(/^\/(.+)\/(.*)$/);
-				if (regexp) {
+		const matched = mutedWords.some(filter => {
+			if (Array.isArray(filter)) {
+				return filter.every(keyword => note.text!.includes(keyword));
+			} else {
+				// represents RegExp
+				const regexp = filter.match(/^\/(.+)\/(.*)$/);
+
+				// This should never happen due to input sanitisation.
+				if (!regexp) return false;
+
+				try {
 					return new RegExp(regexp[1], regexp[2]).test(note.text!);
+				} catch (err) {
+					// This should never happen due to input sanitisation.
+					return false;
 				}
-				return note.text!.includes(keyword);
-			}));
+			}
+		});
 
 		if (matched) return true;
 	}
diff --git a/packages/client/yarn.lock b/packages/client/yarn.lock
index e06e376bc..e5254efbc 100644
--- a/packages/client/yarn.lock
+++ b/packages/client/yarn.lock
@@ -1322,11 +1322,11 @@ aws4@^1.8.0:
   integrity sha512-wMHVg2EOHaMRxbzgFJ9gtjOOCrI80OHLG14rxi28XwOW8ux6IiEbRCGGGqCtdAIg4FQCbW20k9RsT4y3gJlFug==
 
 axios@^0.21.1:
-  version "0.21.1"
-  resolved "https://registry.yarnpkg.com/axios/-/axios-0.21.1.tgz#22563481962f4d6bde9a76d516ef0e5d3c09b2b8"
-  integrity sha512-dKQiRHxGD9PPRIUNIWvZhPTPpl1rf/OxTYKsqKUDjBwYylTvV7SjSHJb9ratfyzM6wCdLCOYLzs73qpg5c4iGA==
+  version "0.21.4"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-0.21.4.tgz#c67b90dc0568e5c1cf2b0b858c43ba28e2eda575"
+  integrity sha512-ut5vewkiu8jjGBdqpM44XxjuCjq9LAKeHVmoVfHVzy8eHgxxq8SbAVQNovDA8mVi05kP0Ea/n/UzcSHcTJQfNg==
   dependencies:
-    follow-redirects "^1.10.0"
+    follow-redirects "^1.14.0"
 
 babel-walk@3.0.0-canary-5:
   version "3.0.0-canary-5"
@@ -2929,10 +2929,10 @@ flatted@^3.1.0:
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.1.0.tgz#a5d06b4a8b01e3a63771daa5cb7a1903e2e57067"
   integrity sha512-tW+UkmtNg/jv9CSofAKvgVcO7c2URjhTdW1ZTkcAritblu8tajiYy7YisnIflEwtKssCtOxpnBRoCB7iap0/TA==
 
-follow-redirects@^1.10.0:
-  version "1.14.1"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.1.tgz#d9114ded0a1cfdd334e164e6662ad02bfd91ff43"
-  integrity sha512-HWqDgT7ZEkqRzBvc2s64vSZ/hfOceEol3ac/7tKwzuvEyWx3/4UegXh5oBOIotkGsObyk3xznnSRVADBgWSQVg==
+follow-redirects@^1.14.0:
+  version "1.14.8"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.8.tgz#016996fb9a11a100566398b1c6839337d7bfa8fc"
+  integrity sha512-1x0S9UVJHsQprFcEC/qnNzBLcIxsjAV905f/UkQxbclCsoTWlacCNOpQa/anodLl2uaEKFhfWOvM2Qg77+15zA==
 
 forever-agent@~0.6.1:
   version "0.6.1"
@@ -3041,9 +3041,9 @@ getpass@^0.1.1:
     assert-plus "^1.0.0"
 
 glob-parent@^5.1.0, glob-parent@~5.1.0:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.1.1.tgz#b6c1ef417c4e5663ea498f1c45afac6916bbc229"
-  integrity sha512-FnI+VGOpnlGHWZxthPGR+QhR78fuiK0sNLkHQv+bL9fQi57lNNdquIbna/WrfROrolq8GK5Ek6BiMwqL/voRYQ==
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.1.2.tgz#869832c58034fe68a4093c17dc15e8340d8401c4"
+  integrity sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow==
   dependencies:
     is-glob "^4.0.1"
 
@@ -3490,14 +3490,7 @@ is-fullwidth-code-point@^3.0.0:
   resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz#f116f8064fe90b3f7844a38997c0b75051269f1d"
   integrity sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==
 
-is-glob@^4.0.0, is-glob@^4.0.1, is-glob@~4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.1.tgz#7567dbe9f2f5e2467bc77ab83c4a29482407a5dc"
-  integrity sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==
-  dependencies:
-    is-extglob "^2.1.1"
-
-is-glob@^4.0.3:
+is-glob@^4.0.0, is-glob@^4.0.1, is-glob@^4.0.3, is-glob@~4.0.1:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.3.tgz#64f61e42cbbb2eec2071a9dac0b28ba1e65d5084"
   integrity sha512-xelSayHH36ZgE7ZWhli7pW34hNbNl8Ojv5KVmkJD4hBdD3th8Tfk9vYasLM+mXWOZhFkgZfxhLSnrwRr4elSSg==
@@ -4245,9 +4238,11 @@ next-tick@~1.0.0:
   integrity sha1-yobR/ogoFpsBICCOPchCS524NCw=
 
 node-fetch@^2.6.1:
-  version "2.6.1"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
-  integrity sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==
+  version "2.6.7"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.7.tgz#24de9fba827e3b4ae44dc8b20256a379160052ad"
+  integrity sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==
+  dependencies:
+    whatwg-url "^5.0.0"
 
 node-gyp-build@~3.7.0:
   version "3.7.0"
@@ -4532,9 +4527,9 @@ path-key@^3.0.0, path-key@^3.1.0:
   integrity sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==
 
 path-parse@^1.0.6:
-  version "1.0.6"
-  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
-  integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.7.tgz#fbc114b60ca42b30d9daf5858e4bd68bbedb6735"
+  integrity sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==
 
 path-type@^4.0.0:
   version "4.0.0"
@@ -5835,6 +5830,11 @@ tough-cookie@~2.5.0:
     psl "^1.1.28"
     punycode "^2.1.1"
 
+tr46@~0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
+  integrity sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o=
+
 ts-loader@9.2.6:
   version "9.2.6"
   resolved "https://registry.yarnpkg.com/ts-loader/-/ts-loader-9.2.6.tgz#9937c4dd0a1e3dbbb5e433f8102a6601c6615d74"
@@ -6188,6 +6188,11 @@ web-push@3.4.5:
     minimist "^1.2.5"
     urlsafe-base64 "^1.0.0"
 
+webidl-conversions@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz#24534275e2a7bc6be7bc86611cc16ae0a5654871"
+  integrity sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE=
+
 webpack-cli@4.9.1:
   version "4.9.1"
   resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-4.9.1.tgz#b64be825e2d1b130f285c314caa3b1ba9a4632b3"
@@ -6298,6 +6303,14 @@ websocket@1.0.34:
     utf-8-validate "^5.0.2"
     yaeti "^0.0.6"
 
+whatwg-url@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-5.0.0.tgz#966454e8765462e37644d3626f6742ce8b70965d"
+  integrity sha1-lmRU6HZUYuN2RNNib2dCzotwll0=
+  dependencies:
+    tr46 "~0.0.3"
+    webidl-conversions "^3.0.0"
+
 which-boxed-primitive@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/which-boxed-primitive/-/which-boxed-primitive-1.0.2.tgz#13757bc89b209b049fe5d86430e21cf40a89a8e6"