diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bd3e36014..6c13f2c66 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -60,7 +60,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
           cache: 'pnpm'
 
       - name: Install dependencies
@@ -116,7 +116,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
           cache: 'pnpm'
 
       - name: Print environment diagnostics
@@ -155,7 +155,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
           cache: 'pnpm'
 
       - name: Install dependencies
@@ -277,7 +277,7 @@ jobs:
         if: steps.changed-changesets.outputs.has_changesets == 'true'
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
           cache: 'pnpm'
 
       - name: Install dependencies
diff --git a/flake.nix b/flake.nix
index 90ba68aef..64243939b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -55,7 +55,7 @@
             };
 
             nativeBuildInputs = with pkgs; [
-              nodejs_20
+              nodejs_22
               npmHooks.npmInstallHook
               pnpmConfigHook
               pnpm_9
@@ -97,7 +97,7 @@
         {
           default = pkgs.mkShell {
             buildInputs = with pkgs; [
-              nodejs_20
+              nodejs_22
               pnpm_9
             ];