diff --git a/.github/actions/setup-node-pnpm/action.yml b/.github/actions/setup-node-pnpm/action.yml
index af9b45b5e96..3d933f7d01a 100644
--- a/.github/actions/setup-node-pnpm/action.yml
+++ b/.github/actions/setup-node-pnpm/action.yml
@@ -6,7 +6,7 @@ inputs:
     node-version:
         description: "Node.js version to use"
         required: false
-        default: "20.19.2"
+        default: "20.20.0"
     pnpm-version:
         description: "pnpm version to use"
         required: false
diff --git a/.nvmrc b/.nvmrc
index 1d898f1fe56..953490f51f6 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-v20.19.2
+v20.20.0
diff --git a/.tool-versions b/.tool-versions
index fc43bbb1c7f..4bf9349e57d 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,2 @@
 pnpm 10.8.1
-nodejs 20.19.2
+nodejs 20.20.0
diff --git a/package.json b/package.json
index de8dff751cb..bf5d7563d94 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
 	"name": "roo-code",
 	"packageManager": "pnpm@10.8.1",
 	"engines": {
-		"node": "20.19.2"
+		"node": "20.20.0"
 	},
 	"scripts": {
 		"preinstall": "node scripts/bootstrap.mjs",
diff --git a/packages/evals/Dockerfile.runner b/packages/evals/Dockerfile.runner
index 5d8e1132061..66cb422fbdc 100644
--- a/packages/evals/Dockerfile.runner
+++ b/packages/evals/Dockerfile.runner
@@ -50,7 +50,7 @@ ENV MISE_DATA_DIR="/root/.local/share/mise"
 ENV PATH="/root/.local/share/mise/shims:/root/.local/bin:$PATH"
 
 # Define language runtime versions (matching setup.sh)
-ARG NODE_VERSION=20.19.2
+ARG NODE_VERSION=20.20.0
 ARG PYTHON_VERSION=3.13.2
 ARG GO_VERSION=1.24.2
 ARG RUST_VERSION=1.85.1
diff --git a/packages/evals/README.md b/packages/evals/README.md
index 4e5f38142e3..b0ed5d81a90 100644
--- a/packages/evals/README.md
+++ b/packages/evals/README.md
@@ -81,7 +81,7 @@ cd packages/evals && ./scripts/setup.sh
 The setup script does the following:
 
 - Installs development tools: Homebrew, asdf, GitHub CLI, pnpm
-- Installs programming languages: Node.js 20.19.2, Python 3.13.2, Go 1.24.2, Rust 1.85.1, Java 17
+- Installs programming languages: Node.js 20.20.0, Python 3.13.2, Go 1.24.2, Rust 1.85.1, Java 17
 - Sets up VS Code with required extensions
 - Configures Docker services (PostgreSQL, Redis)
 - Clones/updates the evals repository
diff --git a/packages/evals/scripts/setup.sh b/packages/evals/scripts/setup.sh
index 60c5c53a42f..9ee9867fafe 100755
--- a/packages/evals/scripts/setup.sh
+++ b/packages/evals/scripts/setup.sh
@@ -184,8 +184,8 @@ fi
 # Install language runtimes via mise
 if ! command -v node &>/dev/null; then
   echo "📦 Installing Node.js via mise..."
-  mise install node@20.19.2 || exit 1
-  mise use --global node@20.19.2 || exit 1
+  mise install node@20.20.0 || exit 1
+  mise use --global node@20.20.0 || exit 1
   eval "$(mise activate bash)"
   NODE_VERSION=$(node --version)
   echo "✅ Node.js is installed ($NODE_VERSION)"
@@ -194,7 +194,7 @@ else
   echo "✅ Node.js is installed ($NODE_VERSION)"
 fi
 
-if [[ $(node --version) != "v20.19.2" ]]; then
+if [[ $(node --version) != "v20.20.0" ]]; then
   NODE_VERSION=$(node --version)
   echo "🚨 You have the wrong version of node installed ($NODE_VERSION)."
   echo "💡 If you are using nvm then run 'nvm install' to install the version specified by the repo's .nvmrc."
diff --git a/src/package.json b/src/package.json
index 241312ac8c6..5e56e5fdc19 100644
--- a/src/package.json
+++ b/src/package.json
@@ -11,7 +11,7 @@
 	},
 	"engines": {
 		"vscode": "^1.84.0",
-		"node": "20.19.2"
+		"node": "20.20.0"
 	},
 	"author": {
 		"name": "Roo Code"