diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index cdfdb2c7..2b7afd35 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -52,7 +52,7 @@
         "@types/d3-selection": "3.0.11",
         "@types/d3-zoom": "3.0.8",
         "@types/jest-axe": "3.5.9",
-        "@types/node": "25.9.1",
+        "@types/node": "26.0.0",
         "@types/react": "19.2.17",
         "@types/react-dom": "19.2.3",
         "@vitejs/plugin-react": "6.0.2",
@@ -4055,13 +4055,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "25.9.1",
-      "resolved": "https://registry.npmmirror.com/@types/node/-/node-25.9.1.tgz",
-      "integrity": "sha512-xfrlY7UD5rMJk3ZVJP8BNzS28J36YJg+xp+LPXV1TdWxr8uMH5A860QNxYDGQe/ylDSgjxE52Q9VnO7p75tJxg==",
+      "version": "26.0.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.0.0.tgz",
+      "integrity": "sha512-vf2YFi1iY9lHGwNJMs01biZFbKJkrZR1T6/MlzjhJLPdntOHLhTrDSnSVcdtvjihi4VQNlrFRIxLsDBlQpAipA==",
       "devOptional": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": ">=7.24.0 <7.24.7"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/@types/react": {
@@ -14047,9 +14047,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "7.24.6",
-      "resolved": "https://registry.npmmirror.com/undici-types/-/undici-types-7.24.6.tgz",
-      "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
       "devOptional": true,
       "license": "MIT"
     },
diff --git a/frontend/package.json b/frontend/package.json
index 2d6743ff..322291f2 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -70,7 +70,7 @@
     "@types/d3-selection": "3.0.11",
     "@types/d3-zoom": "3.0.8",
     "@types/jest-axe": "3.5.9",
-    "@types/node": "25.9.1",
+    "@types/node": "26.0.0",
     "@types/react": "19.2.17",
     "@types/react-dom": "19.2.3",
     "@vitejs/plugin-react": "6.0.2",