diff --git a/package-lock.json b/package-lock.json
index b1fd488..fc89b3c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -500,11 +500,11 @@
 			"dev": true
 		},
 		"axios": {
-			"version": "0.19.2",
-			"resolved": "https://registry.npmjs.org/axios/-/axios-0.19.2.tgz",
-			"integrity": "sha512-fjgm5MvRHLhx+osE2xoekY70AhARk3a6hkN+3Io1jc00jtquGvxYlKlsFUhmUET0V5te6CcZI7lcv2Ym61mjHA==",
+			"version": "0.21.2",
+			"resolved": "https://registry.npmjs.org/axios/-/axios-0.21.2.tgz",
+			"integrity": "sha512-87otirqUw3e8CzHTMO+/9kh/FSgXt/eVDvipijwDtEuwbkySWZ9SBm6VEubmJ/kLKEoLQV/POhxXFb66bfekfg==",
 			"requires": {
-				"follow-redirects": "1.5.10"
+				"follow-redirects": "^1.14.0"
 			}
 		},
 		"balanced-match": {
@@ -2161,27 +2161,9 @@
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 		"follow-redirects": {
-			"version": "1.5.10",
-			"resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.5.10.tgz",
-			"integrity": "sha512-0V5l4Cizzvqt5D44aTXbFZz+FtyXV1vrDN6qrelxtfYQKW0KO0W2T/hkE8xvGa/540LkZlkaUjO4ailYTFtHVQ==",
-			"requires": {
-				"debug": "=3.1.0"
-			},
-			"dependencies": {
-				"debug": {
-					"version": "3.1.0",
-					"resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-					"integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
-					"requires": {
-						"ms": "2.0.0"
-					}
-				},
-				"ms": {
-					"version": "2.0.0",
-					"resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-					"integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
-				}
-			}
+			"version": "1.15.2",
+			"resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.2.tgz",
+			"integrity": "sha512-VQLG33o04KaQ8uYi2tVNbdrWp1QWxNNea+nmIB4EVM28v0hmP17z7aG1+wAkNzVq4KeXTq3221ye5qTJP91JwA=="
 		},
 		"for-in": {
 			"version": "1.0.2",
@@ -3469,7 +3451,7 @@
 				"raphael": {
 					"version": "2.1.4",
 					"resolved": "https://registry.npmjs.org/raphael/-/raphael-2.1.4.tgz",
-					"integrity": "sha1-sJymZK0Ei4FLsv9dTR51g4yrnJc=",
+					"integrity": "sha512-5BVQZldxEGZM9htvUBhO1erclzs/qPA55lwIFBgB1o+pMtzwvyDGdv5INN7dH0kJOc3d1IlqHlzgvyvTjc4g1Q==",
 					"dev": true,
 					"requires": {
 						"eve": "git://github.com/adobe-webplatform/eve.git#eef80ed"
@@ -5658,7 +5640,7 @@
 		"underscore": {
 			"version": "1.4.4",
 			"resolved": "https://registry.npmjs.org/underscore/-/underscore-1.4.4.tgz",
-			"integrity": "sha1-YaajIBBiKvoHljvzJSA88SI51gQ=",
+			"integrity": "sha512-ZqGrAgaqqZM7LGRzNjLnw5elevWb5M8LEoDMadxIW3OWbcv72wMMgKdwOKpd5Fqxe8choLD8HN3iSj3TUh/giQ==",
 			"dev": true
 		},
 		"union-value": {
diff --git a/package.json b/package.json
index 809b6b9..1debe3d 100644
--- a/package.json
+++ b/package.json
@@ -227,7 +227,7 @@
 	"dependencies": {
 		"@hackmd/api": "^1.1.1",
 		"ajax": "0.0.4",
-		"axios": "^0.19.2",
+		"axios": "^0.21.2",
 		"bootstrap3": "^3.3.5",
 		"fs": "0.0.1-security",
 		"markdown-it-abbr": "^1.0.4",