diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ecd8ac2f..8f01de77 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -24,7 +24,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: "18"
+          node-version: "22"
           cache: yarn
       - name: Cache build outputs
         if: github.event_name == 'pull_request'
@@ -37,6 +37,11 @@ jobs:
           restore-keys: build-outputs-
       - name: Install dependencies
         run: yarn install --check-files
+      - name: inspectenv
+        run: |-
+          npx --version
+          which npx
+          ls node_modules/.bin
       - name: compile
         run: npx projen && npx projen pre-compile && npx projen compile && npx projen post-compile
       - name: test
diff --git a/projenrc/build-workflow.ts b/projenrc/build-workflow.ts
index d0131a86..1c2cfad0 100644
--- a/projenrc/build-workflow.ts
+++ b/projenrc/build-workflow.ts
@@ -61,7 +61,7 @@ export class BuildWorkflow {
             name: 'Setup Node.js',
             uses: 'actions/setup-node@v4',
             with: {
-              'node-version': nodeVersion,
+              'node-version': '22', // Temporarily
               'cache': 'yarn',
             },
           },
@@ -80,6 +80,10 @@ export class BuildWorkflow {
             name: 'Install dependencies',
             run: 'yarn install --check-files',
           },
+          {
+            name: 'inspectenv',
+            run: ['npx --version', 'which npx', 'ls node_modules/.bin'].join('\n'),
+          },
           {
             name: 'compile',
             run: ['npx projen', 'npx projen pre-compile', 'npx projen compile', 'npx projen post-compile'].join(' && '),