diff --git a/server/package-lock.json b/server/package-lock.json
index 6fc9fa7..3645c08 100644
--- a/server/package-lock.json
+++ b/server/package-lock.json
@@ -21,7 +21,7 @@
       "devDependencies": {
         "@playwright/test": "^1.60.0",
         "@types/better-sqlite3": "^7.6.13",
-        "@types/node": "^25.7.0",
+        "@types/node": "^26.1.2",
         "@types/pngjs": "^6.0.5",
         "@vitest/coverage-v8": "^4.1.6",
         "fast-check": "^4.8.0",
@@ -1630,12 +1630,12 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "25.7.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.7.0.tgz",
-      "integrity": "sha512-z+pdZyxE+RTQE9AcboAZCb4otwcrvgHD+GlBpPgn0emDVt0ohrTMhAwlr2Wd9nZ+nihhYFxO2pThz3C5qSu2Eg==",
+      "version": "26.1.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.2.tgz",
+      "integrity": "sha512-Vu4a5UFA9rIIFJ7rB/Vaafh9lrCQszopTCx6KjFboXTGQbPNasehVR5TEiithSDGyd1DEiUByggTZsg8jukeIg==",
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~7.21.0"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/@types/pngjs": {
@@ -5188,9 +5188,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "7.21.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.21.0.tgz",
-      "integrity": "sha512-w9IMgQrz4O0YN1LtB7K5P63vhlIOvC7opSmouCJ+ZywlPAlO9gIkJ+otk6LvGpAs2wg4econaCz3TvQ9xPoyuQ==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
       "license": "MIT"
     },
     "node_modules/util-deprecate": {
diff --git a/server/package.json b/server/package.json
index 9d5a341..b2aea1a 100644
--- a/server/package.json
+++ b/server/package.json
@@ -30,7 +30,7 @@
   "devDependencies": {
     "@playwright/test": "^1.60.0",
     "@types/better-sqlite3": "^7.6.13",
-    "@types/node": "^25.7.0",
+    "@types/node": "^26.1.2",
     "@types/pngjs": "^6.0.5",
     "@vitest/coverage-v8": "^4.1.6",
     "fast-check": "^4.8.0",