diff --git a/vscode-sirc/.tool-versions b/vscode-sirc/.tool-versions
index ffb152e..42738c5 100644
--- a/vscode-sirc/.tool-versions
+++ b/vscode-sirc/.tool-versions
@@ -1 +1 @@
-nodejs 20.17.0
+nodejs 22.12.0
diff --git a/vscode-sirc/package.json b/vscode-sirc/package.json
index ded94c9..592d7b9 100644
--- a/vscode-sirc/package.json
+++ b/vscode-sirc/package.json
@@ -6,7 +6,7 @@
   "publisher": "noxharmonium",
   "engines": {
     "vscode": "^1.90.0",
-    "node": "^20.14.0"
+    "node": "^22.0.0"
   },
   "categories": [
     "Programming Languages",
@@ -78,6 +78,6 @@
     ]
   },
   "devDependencies": {
-    "@types/node": "^20.14.2"
+    "@types/node": "^22.0.0"
   }
 }
diff --git a/vscode-sirc/yarn.lock b/vscode-sirc/yarn.lock
index e5a8714..2d927e0 100644
--- a/vscode-sirc/yarn.lock
+++ b/vscode-sirc/yarn.lock
@@ -2,14 +2,14 @@
 # yarn lockfile v1
 
 
-"@types/node@^20.14.2":
-  version "20.16.5"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.16.5.tgz#d43c7f973b32ffdf9aa7bd4f80e1072310fd7a53"
-  integrity sha512-VwYCweNo3ERajwy0IUlqqcyZ8/A7Zwa9ZP3MnENWcB11AejO+tLy3pu850goUW2FC/IJMdZUfKpX/yxL1gymCA==
+"@types/node@^22.0.0":
+  version "22.10.1"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-22.10.1.tgz#41ffeee127b8975a05f8c4f83fb89bcb2987d766"
+  integrity sha512-qKgsUwfHZV2WCWLAnVP1JqnpE6Im6h3Y0+fYgMTasNQ7V++CBX5OT1as0g0f+OyubbFqhf6XVNIsmN4IIhEgGQ==
   dependencies:
-    undici-types "~6.19.2"
+    undici-types "~6.20.0"
 
-undici-types@~6.19.2:
-  version "6.19.8"
-  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.19.8.tgz#35111c9d1437ab83a7cdc0abae2f26d88eda0a02"
-  integrity sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==
+undici-types@~6.20.0:
+  version "6.20.0"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.20.0.tgz#8171bf22c1f588d1554d55bf204bc624af388433"
+  integrity sha512-Ny6QZ2Nju20vw1SRHe3d9jVu6gJ+4e3+MMpqu7pqE5HT6WsTSlce++GQmK5UXS8mzV8DSYHrQH+Xrf2jVcuKNg==