diff --git a/.tool-versions b/.tool-versions
index fda00118..20780567 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
-nodejs 20.17.0
+nodejs 20.19.2
 pnpm 9.11.0
 yarn 1.22.22
diff --git a/package.json b/package.json
index a91d7a44..6bed89b6 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "@sourcegraph/tsconfig": "4.0.1",
     "@types/diff": "7.0.1",
     "@types/google-protobuf": "3.15.12",
-    "@types/node": "20.16.10",
+    "@types/node": "20.19.1",
     "@types/progress": "2.0.7",
     "@typescript-eslint/eslint-plugin": "^7.18.0",
     "@typescript-eslint/parser": "^7.18.0",
diff --git a/yarn.lock b/yarn.lock
index 79d296fc..86879823 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -424,12 +424,12 @@
   resolved "https://registry.npmjs.org/@types/json5/-/json5-0.0.29.tgz"
   integrity sha512-dRLjCWHYg4oaA77cxO64oO+7JwCwnIzkZPdrrC71jQmQtlhM556pwKo5bUzqvZndkVbeFLIIi+9TC40JNF5hNQ==
 
-"@types/node@*", "@types/node@20.16.10":
-  version "20.16.10"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.16.10.tgz#0cc3fdd3daf114a4776f54ba19726a01c907ef71"
-  integrity sha512-vQUKgWTjEIRFCvK6CyriPH3MZYiYlNy0fKiEYHWbcoWLEgs4opurGGKlebrTLqdSMIbXImH6XExNiIyNUv3WpA==
+"@types/node@*", "@types/node@20.19.1":
+  version "20.19.1"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.19.1.tgz#cef8bc04aaae86824b5bbe2570769358592bcc59"
+  integrity sha512-jJD50LtlD2dodAEO653i3YF04NWak6jN3ky+Ri3Em3mGR39/glWiboM/IePaRbgwSfqM1TpGXfAg8ohn/4dTgA==
   dependencies:
-    undici-types "~6.19.2"
+    undici-types "~6.21.0"
 
 "@types/normalize-package-data@^2.4.0":
   version "2.4.1"
@@ -2904,10 +2904,10 @@ unbox-primitive@^1.0.2:
     has-symbols "^1.0.3"
     which-boxed-primitive "^1.0.2"
 
-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@~6.21.0:
+  version "6.21.0"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.21.0.tgz#691d00af3909be93a7faa13be61b3a5b50ef12cb"
+  integrity sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==
 
 update-browserslist-db@^1.0.13:
   version "1.0.13"