diff --git a/.tool-versions b/.tool-versions
index fda00118..ec3cab5a 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
-nodejs 20.17.0
+nodejs 22.11.0
 pnpm 9.11.0
 yarn 1.22.22
diff --git a/Dockerfile b/Dockerfile
index 2b9a5e65..6ac64770 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Keep in sync with Dockerfile.autoindex
-FROM node:20.8.1-alpine3.18@sha256:1ccb0c0ded3b21cee95fe6b6ce1ac23bd6680c8f152cbfb3047d5d9ea490b098
+FROM node:22.2.0-alpine3.18@sha256:a46d9fcb38cae53de45b35b90f6df232342242bebc9323a417416eb67942979e
 
 ARG TAG
 
diff --git a/Dockerfile.autoindex b/Dockerfile.autoindex
index 94e11631..146b7efa 100644
--- a/Dockerfile.autoindex
+++ b/Dockerfile.autoindex
@@ -1,5 +1,5 @@
 # Keep in sync with default Dockerfile
-FROM node:20.8.1-alpine3.18@sha256:1ccb0c0ded3b21cee95fe6b6ce1ac23bd6680c8f152cbfb3047d5d9ea490b098
+FROM node:22.2.0-alpine3.18@sha256:a46d9fcb38cae53de45b35b90f6df232342242bebc9323a417416eb67942979e
 
 ENV NODE_OPTIONS=--max-old-space-size=4096
 
diff --git a/package.json b/package.json
index 8888d19f..e9ce42b2 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "@sourcegraph/tsconfig": "4.0.1",
     "@types/diff": "6.0.0",
     "@types/google-protobuf": "3.15.12",
-    "@types/node": "20.16.10",
+    "@types/node": "22.9.4",
     "@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 70158982..d965c1b3 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@22.9.4":
+  version "22.9.4"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-22.9.4.tgz#31eefcdbe163a51f53cbfbb3e121b8ae9b16fdb2"
+  integrity sha512-d9RWfoR7JC/87vj7n+PVTzGg9hDyuFjir3RxUHbjFSKNd9mpxbxwMEyaCim/ddCmy4IuW7HjTzF3g9p3EtWEOg==
   dependencies:
-    undici-types "~6.19.2"
+    undici-types "~6.19.8"
 
 "@types/normalize-package-data@^2.4.0":
   version "2.4.1"
@@ -2904,7 +2904,7 @@ unbox-primitive@^1.0.2:
     has-symbols "^1.0.3"
     which-boxed-primitive "^1.0.2"
 
-undici-types@~6.19.2:
+undici-types@~6.19.8:
   version "6.19.8"
   resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.19.8.tgz#35111c9d1437ab83a7cdc0abae2f26d88eda0a02"
   integrity sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==