diff --git a/package.json b/package.json
index 306130a..5a4369e 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
   },
   "devDependencies": {
     "@eslint/js": "^9.39.1",
-    "@tsconfig/node20": "^20.1.6",
+    "@tsconfig/node20": "^20.1.8",
     "@types/node": "^24.10.0",
     "@vitest/coverage-v8": "^3.2.4",
     "cspell": "^9.3.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index ba2f44e..2af47a0 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -12,8 +12,8 @@ importers:
         specifier: ^9.39.1
         version: 9.39.1
       '@tsconfig/node20':
-        specifier: ^20.1.6
-        version: 20.1.6
+        specifier: ^20.1.8
+        version: 20.1.8
       '@types/node':
         specifier: ^24.10.0
         version: 24.10.0
@@ -711,8 +711,8 @@ packages:
     resolution: {integrity: sha512-tlqY9xq5ukxTUZBmoOp+m61cqwQD5pHJtFY3Mn8CA8ps6yghLH/Hw8UPdqg4OLmFW3IFlcXnQNmo/dh8HzXYIQ==}
     engines: {node: '>=18'}
 
-  '@tsconfig/node20@20.1.6':
-    resolution: {integrity: sha512-sz+Hqx9zwZDpZIV871WSbUzSqNIsXzghZydypnfgzPKLltVJfkINfUeTct31n/tTSa9ZE1ZOfKdRre1uHHquYQ==}
+  '@tsconfig/node20@20.1.8':
+    resolution: {integrity: sha512-Em+IdPfByIzWRRpqWL4Z7ArLHZGxmc36BxE3jCz9nBFSm+5aLaPMZyjwu4yetvyKXeogWcxik4L1jB5JTWfw7A==}
 
   '@types/chai@5.2.3':
     resolution: {integrity: sha512-Mw558oeA9fFbv65/y4mHtXDs9bPnFMZAL/jxdPFUpOHHIXX91mcgEHbS5Lahr+pwZFR8A7GQleRWeI6cGFC2UA==}
@@ -2592,7 +2592,7 @@ snapshots:
 
   '@sindresorhus/merge-streams@4.0.0': {}
 
-  '@tsconfig/node20@20.1.6': {}
+  '@tsconfig/node20@20.1.8': {}
 
   '@types/chai@5.2.3':
     dependencies: