diff --git a/.github/workflows/graalpy-install-package.yml b/.github/workflows/graalpy-install-package.yml
index 21220a3a..158e76e2 100644
--- a/.github/workflows/graalpy-install-package.yml
+++ b/.github/workflows/graalpy-install-package.yml
@@ -15,7 +15,7 @@ jobs:
   run:
     name: Run 'graalpy-install-package'
     runs-on: ubuntu-latest
-    timeout-minutes: 15
+    timeout-minutes: 30
     steps:
       - uses: actions/checkout@v4
       - uses: graalvm/setup-graalvm@v1