diff --git a/package-lock.json b/package-lock.json
index bc8a6c9c..83363e89 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,19 +1,19 @@
 {
 	"name": "app",
-	"version": "5.7.4",
+	"version": "5.7.7",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "app",
-			"version": "5.7.4",
+			"version": "5.7.7",
 			"hasInstallScript": true,
 			"license": "MIT",
 			"dependencies": {
 				"@juggle/resize-observer": "^3.3.0",
 				"@sentry/react": "^6.0.0",
 				"date-fns": "^2.28.0",
-				"dompurify": "^2.2.0",
+				"dompurify": "^3.4.0",
 				"downshift": "^6.1.0",
 				"form-request-submit-polyfill": "^2.0.0",
 				"intersection-observer": "^0.12.0",
@@ -3301,6 +3301,13 @@
 			"integrity": "sha512-g/JwBNToh6oCTAwNS8UGVmjO7NLDKsejVhvE4x1eWiPTC3uCuNsa/TD4ssvX3du+MLiM+SHPNDuijp8y76JzLQ==",
 			"peer": true
 		},
+		"node_modules/@types/trusted-types": {
+			"version": "2.0.7",
+			"resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-2.0.7.tgz",
+			"integrity": "sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw==",
+			"license": "MIT",
+			"optional": true
+		},
 		"node_modules/@types/ws": {
 			"version": "8.5.5",
 			"resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.5.5.tgz",
@@ -5788,9 +5795,13 @@
 			}
 		},
 		"node_modules/dompurify": {
-			"version": "2.4.5",
-			"resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.4.5.tgz",
-			"integrity": "sha512-jggCCd+8Iqp4Tsz0nIvpcb22InKEBrGz5dw3EQJMs8HPJDsKbFIO3STYtAvCfDx26Muevn1MHVI0XxjgFfmiSA=="
+			"version": "3.4.0",
+			"resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.0.tgz",
+			"integrity": "sha512-nolgK9JcaUXMSmW+j1yaSvaEaoXYHwWyGJlkoCTghc97KgGDDSnpoU/PlEnw63Ah+TGKFOyY+X5LnxaWbCSfXg==",
+			"license": "(MPL-2.0 OR Apache-2.0)",
+			"optionalDependencies": {
+				"@types/trusted-types": "^2.0.7"
+			}
 		},
 		"node_modules/domready": {
 			"version": "1.0.8",
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index b6b26f14..2a84bef5
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
 		"@juggle/resize-observer": "^3.3.0",
 		"@sentry/react": "^6.0.0",
 		"date-fns": "^2.28.0",
-		"dompurify": "^2.2.0",
+		"dompurify": "^3.4.0",
 		"downshift": "^6.1.0",
 		"form-request-submit-polyfill": "^2.0.0",
 		"intersection-observer": "^0.12.0",