diff --git a/.github/workflows/ci-tests.yml b/.github/workflows/ci-tests.yml
index 777d5d6..90eb755 100644
--- a/.github/workflows/ci-tests.yml
+++ b/.github/workflows/ci-tests.yml
@@ -54,7 +54,7 @@ jobs:
 
       - name: Install libcurl-dev for pycurl (needed by arvados)
         if: ${{ matrix.step == 'mypy' }}
-        run: sudo apt-get install -y --no-install-recommends libcurl4-gnutls-dev gnutls-dev
+        run: sudo apt-get update && sudo apt-get install -y --no-install-recommends libcurl4-gnutls-dev gnutls-dev
 
       - name: Upgrade setuptools and install tox
         run: |
diff --git a/pyproject.toml b/pyproject.toml
index 96b4578..7c84ec1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ Download = "https://github.com/common-workflow-language/cwltool-service/releases
 [project.optional-dependencies]
 cwltool = ["cwlref-runner"]
 arvados = ["arvados-cwl-runner"]
-toil = ["toil[cwl]==8.2.0"]
+toil = ["toil[cwl]==9.0.0"]
 
 [project.scripts]
 wes-server = "wes_service.wes_service_main:main"