diff --git a/package.json b/package.json
index b8ed887..5ec74eb 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "@solana/web3.js": "^1.95.0",
     "@types/chai": "^4.3.0",
     "@types/mocha": "^10.0.0",
-    "@types/node": "^20.0.0",
+    "@types/node": "^25.9.3",
     "chai": "^4.3.0",
     "mocha": "^10.0.0",
     "prettier": "^3.0.0",
diff --git a/yarn.lock b/yarn.lock
index 04cd7af..0b1b25d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -131,7 +131,7 @@
   resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-10.0.10.tgz#91f62905e8d23cbd66225312f239454a23bebfa0"
   integrity sha512-xPyYSz1cMPnJQhl0CLMH68j3gprKZaTjG3s5Vi+fDgx+uhG9NOXwbVt52eFS8ECyXhyKcjDLCBEqBExKuiZb7Q==
 
-"@types/node@*":
+"@types/node@*", "@types/node@^25.9.3":
   version "25.9.3"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-25.9.3.tgz#11dfe7a33e68fa5c560f0aa76cc5595621ef26b9"
   integrity sha512-603BddQMv3pUcr4U2dhujk83N2tTDVr/34wII2B6bJy6g+8WD6yUb11jszNs0gdi4PesVWl7ABt8nYMVpnLUcg==
@@ -143,13 +143,6 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-12.20.55.tgz#c329cbd434c42164f846b909bd6f85b5537f6240"
   integrity sha512-J8xLz7q2OFulZ2cyGTLE1TbbZcjpno7FaN6zdJNrgAdrJ+DZzh/uFR6YrTb4C+nXakvud8Q4+rbhoIWlYQbUFQ==
 
-"@types/node@^20.0.0":
-  version "20.19.43"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.19.43.tgz#fcecf580ba42a0db55cf404c372c97973c376c97"
-  integrity sha512-6oYBAi5ikg4Pl+kGsoYtawUMBT2zZMCvPNF7pVLnHZfd1zf38DRiWn/gT01RYCdUqkv7Fhr+C9ot4/tb+2sVvA==
-  dependencies:
-    undici-types "~6.21.0"
-
 "@types/ws@^7.4.4":
   version "7.4.7"
   resolved "https://registry.yarnpkg.com/@types/ws/-/ws-7.4.7.tgz#f7c390a36f7a0679aa69de2d501319f4f8d9b702"
@@ -979,11 +972,6 @@ typescript@^5.0.0:
   resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-7.24.6.tgz#61275b485d7fd4e9d269c7cf04ec2873c9cc0f91"
   integrity sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==
 
-undici-types@~6.21.0:
-  version "6.21.0"
-  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.21.0.tgz#691d00af3909be93a7faa13be61b3a5b50ef12cb"
-  integrity sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==
-
 utf-8-validate@^6.0.0:
   version "6.0.6"
   resolved "https://registry.yarnpkg.com/utf-8-validate/-/utf-8-validate-6.0.6.tgz#8a842c9b15af3f6323a3d5ed5eb9e61d208d8c22"