diff --git a/lab2/app/frontend/package-lock.json b/lab2/app/frontend/package-lock.json
index 867d295..b32f447 100644
--- a/lab2/app/frontend/package-lock.json
+++ b/lab2/app/frontend/package-lock.json
@@ -11,7 +11,7 @@
         "@fluentui/react": "^8.105.3",
         "@fluentui/react-icons": "^2.0.195",
         "@react-spring/web": "^9.7.1",
-        "dompurify": "^3.0.1",
+        "dompurify": "^3.4.0",
         "react": "^18.2.0",
         "react-dom": "^18.2.0",
         "react-router-dom": "^6.8.1"
@@ -1147,10 +1147,10 @@
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     },
     "node_modules/@types/trusted-types": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-2.0.3.tgz",
-      "integrity": "sha512-NfQ4gyz38SL8sDNrSixxU2Os1a5xcdFxipAFxYEuLUlvU2uDwS4NUpsImcf1//SlWItCVMMLiylsxbmNMToV/g==",
-      "dev": true
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-2.0.7.tgz",
+      "integrity": "sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw==",
+      "devOptional": true
     },
     "node_modules/@vitejs/plugin-react": {
       "version": "3.1.0",
@@ -1285,9 +1285,12 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.0.1.tgz",
-      "integrity": "sha512-60tsgvPKwItxZZdfLmamp0MTcecCta3avOhsLgPZ0qcWt96OasFfhkeIRbJ6br5i0fQawT1/RBGB5L58/Jpwuw=="
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.0.tgz",
+      "integrity": "sha512-nolgK9JcaUXMSmW+j1yaSvaEaoXYHwWyGJlkoCTghc97KgGDDSnpoU/PlEnw63Ah+TGKFOyY+X5LnxaWbCSfXg==",
+      "optionalDependencies": {
+        "@types/trusted-types": "^2.0.7"
+      }
     },
     "node_modules/electron-to-chromium": {
       "version": "1.4.286",
@@ -2589,10 +2592,10 @@
       "integrity": "sha512-hppQEBDmlwhFAXKJX2KnWLYu5yMfi91yazPb2l+lbJiwW+wdo1gNeRA+3RgNSO39WYX2euey41KEwnqesU2Jew=="
     },
     "@types/trusted-types": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-2.0.3.tgz",
-      "integrity": "sha512-NfQ4gyz38SL8sDNrSixxU2Os1a5xcdFxipAFxYEuLUlvU2uDwS4NUpsImcf1//SlWItCVMMLiylsxbmNMToV/g==",
-      "dev": true
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-2.0.7.tgz",
+      "integrity": "sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw==",
+      "devOptional": true
     },
     "@vitejs/plugin-react": {
       "version": "3.1.0",
@@ -2681,9 +2684,12 @@
       }
     },
     "dompurify": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.0.1.tgz",
-      "integrity": "sha512-60tsgvPKwItxZZdfLmamp0MTcecCta3avOhsLgPZ0qcWt96OasFfhkeIRbJ6br5i0fQawT1/RBGB5L58/Jpwuw=="
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.0.tgz",
+      "integrity": "sha512-nolgK9JcaUXMSmW+j1yaSvaEaoXYHwWyGJlkoCTghc97KgGDDSnpoU/PlEnw63Ah+TGKFOyY+X5LnxaWbCSfXg==",
+      "requires": {
+        "@types/trusted-types": "^2.0.7"
+      }
     },
     "electron-to-chromium": {
       "version": "1.4.286",
diff --git a/lab2/app/frontend/package.json b/lab2/app/frontend/package.json
index e8d39c9..cc2ead1 100644
--- a/lab2/app/frontend/package.json
+++ b/lab2/app/frontend/package.json
@@ -12,7 +12,7 @@
     "@fluentui/react": "^8.105.3",
     "@fluentui/react-icons": "^2.0.195",
     "@react-spring/web": "^9.7.1",
-    "dompurify": "^3.0.1",
+    "dompurify": "^3.4.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-router-dom": "^6.8.1"