diff --git a/.github/workflows/workflow.yaml b/.github/workflows/workflow.yaml
index 1485e4d..4e05ba5 100644
--- a/.github/workflows/workflow.yaml
+++ b/.github/workflows/workflow.yaml
@@ -28,13 +28,11 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Install mamba and dependencies
-        uses: mamba-org/provision-with-micromamba@main
+      - uses: mamba-org/setup-micromamba@v1
         with:
           environment-file: ci_env.yml
-          environment-name: ci-env
-          micromamba-version: '1.4.1'
-
+          cache-environment: false
+          
       - name: Install empack
         shell: bash -l {0}
         run: |
diff --git a/ci_env.yml b/ci_env.yml
index 22c1e38..4847f0c 100644
--- a/ci_env.yml
+++ b/ci_env.yml
@@ -7,4 +7,4 @@ dependencies:
   - pip
   - pytest
   - micromamba >=1.4.1
-  - microsoft::playwright
+  - microsoft::playwright <1.42
diff --git a/tests/test_integration.py b/tests/test_integration.py
index 9b40ba6..8828c9a 100644
--- a/tests/test_integration.py
+++ b/tests/test_integration.py
@@ -7,7 +7,7 @@
 
 from .conftest import CHANNELS
 
-PYJS_VERSION = "1.0.0"
+PYJS_VERSION = "2.0.1"
 PYJS_SPEC = f"pyjs>={PYJS_VERSION}"