diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1d1806b..3a92c80 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,7 +19,7 @@ jobs:
     - name: Install Python
       uses: actions/setup-python@v2
       with:
-        python-version: '3.7'
+        python-version: '3.9'
         architecture: 'x64'
     - name: Install dependencies
       run: python -m pip install jupyterlab~=3.0
@@ -28,6 +28,7 @@ jobs:
         jlpm
         jlpm run eslint:check
         python -m pip install .
+        jupyter labextension disable @jupyterlab/launcher-extension
 
         jupyter labextension list 2>&1 | grep -ie "@jlab-enhanced/launcher.*OK"
         python -m jupyterlab.browser_check
diff --git a/README.md b/README.md
index c36f0ef..b26dc31 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ jupyter labextension disable @jupyterlab/launcher-extension
 or
 
 ```bash
-conda install jlab-enhanced-launcher
+conda install -c conda-forge jlab-enhanced-launcher
 jupyter labextension disable @jupyterlab/launcher-extension
 ```
 
@@ -36,7 +36,7 @@ jupyter labextension enable @jupyterlab/launcher-extension
 or
 
 ```bash
-conda remove jlab-enhanced-launcher
+conda remove -c conda-forge jlab-enhanced-launcher
 jupyter labextension enable @jupyterlab/launcher-extension
 ```
 
diff --git a/binder/environment.yml b/binder/environment.yml
index 08561dc..b4a05ca 100644
--- a/binder/environment.yml
+++ b/binder/environment.yml
@@ -17,6 +17,8 @@ dependencies:
   - nodejs >=14,<15
   - pip
   - wheel
+  # Dependencies
+  - packaging
   # Fix binder
   - parso >=0.8.0,<0.9.0
   - jupyter_telemetry >=0.1.0
diff --git a/jlab_enhanced_launcher/__init__.py b/jlab_enhanced_launcher/__init__.py
index 3a12220..cc1508a 100644
--- a/jlab_enhanced_launcher/__init__.py
+++ b/jlab_enhanced_launcher/__init__.py
@@ -4,7 +4,7 @@
 
 from ._version import __version__
 
-HERE = pathlib.Path(__file__).parent.absolute()
+HERE = pathlib.Path(__file__).parent.resolve()
 
 with (HERE / 'labextension' / 'package.json').open() as fid:
     data = json.load(fid)
diff --git a/jlab_enhanced_launcher/_version.py b/jlab_enhanced_launcher/_version.py
index a7346ec..18b6e68 100644
--- a/jlab_enhanced_launcher/_version.py
+++ b/jlab_enhanced_launcher/_version.py
@@ -5,7 +5,7 @@ def _fetchVersion():
     import pathlib
     from packaging.version import parse
 
-    HERE = pathlib.Path(__file__).parent.absolute()
+    HERE = pathlib.Path(__file__).parent.resolve()
 
     for d in HERE.rglob('package.json'): 
         try:
diff --git a/package.json b/package.json
index efa6804..ff7997e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jlab-enhanced/launcher",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "description": "A enhanced launcher for JupyterLab",
   "keywords": [
     "jupyter",