diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 3e7e9e9cf091..ffc0150ebac5 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/devcontainers/typescript-node:18-bookworm
+FROM mcr.microsoft.com/devcontainers/typescript-node:22-bookworm
 
 RUN apt-get install -y wget bzip2
 
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b4ac46558b63..9b971d3dc098 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,7 +11,7 @@ on:
 permissions: {}
 
 env:
-  NODE_VERSION: 22.17.0
+  NODE_VERSION: 22.21.1
   PYTHON_VERSION: '3.10' # YML treats 3.10 the number as 3.1, so quotes around 3.10
   # Force a path with spaces and to test extension works in these scenarios
   # Unicode characters are causing 2.7 failures so skip that for now.
diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index 2af03922411c..a03b40dd79a1 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -10,7 +10,7 @@ on:
 permissions: {}
 
 env:
-  NODE_VERSION: 22.17.0
+  NODE_VERSION: 22.21.1
   PYTHON_VERSION: '3.10' # YML treats 3.10 the number as 3.1, so quotes around 3.10
   MOCHA_REPORTER_JUNIT: true # Use the mocha-multi-reporters and send output to both console (spec) and JUnit (mocha-junit-reporter). Also enables a reporter which exits the process running the tests if it haven't already.
   ARTIFACT_NAME_VSIX: ms-python-insiders-vsix
diff --git a/.nvmrc b/.nvmrc
index 67e145bf0f9d..c6a66a6e6a68 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-v20.18.0
+v22.21.1
diff --git a/build/azure-pipelines/pipeline.yml b/build/azure-pipelines/pipeline.yml
index 46302aa6ff90..0796e38ca598 100644
--- a/build/azure-pipelines/pipeline.yml
+++ b/build/azure-pipelines/pipeline.yml
@@ -37,13 +37,13 @@ extends:
         testPlatforms:
           - name: Linux
             nodeVersions:
-              - 22.17.0
+              - 22.21.1
           - name: MacOS
             nodeVersions:
-              - 22.17.0
+              - 22.21.1
           - name: Windows
             nodeVersions:
-              - 22.17.0
+              - 22.21.1
         testSteps:
           - template: /build/azure-pipelines/templates/test-steps.yml@self
             parameters:
diff --git a/package.json b/package.json
index f54d359963a4..e8a9df5dede9 100644
--- a/package.json
+++ b/package.json
@@ -1743,7 +1743,7 @@
         "@types/glob": "^7.2.0",
         "@types/lodash": "^4.14.104",
         "@types/mocha": "^9.1.0",
-        "@types/node": "^22.5.0",
+        "@types/node": "^22.19.1",
         "@types/semver": "^5.5.0",
         "@types/shortid": "^0.0.29",
         "@types/sinon": "^17.0.3",
diff --git a/pythonExtensionApi/package.json b/pythonExtensionApi/package.json
index e4e956ff6065..11e0445aa8da 100644
--- a/pythonExtensionApi/package.json
+++ b/pythonExtensionApi/package.json
@@ -13,7 +13,7 @@
     "main": "./out/main.js",
     "types": "./out/main.d.ts",
     "engines": {
-        "node": ">=22.17.0",
+        "node": ">=22.21.1",
         "vscode": "^1.93.0"
     },
     "license": "MIT",