diff --git a/environment.yml b/environment.yml
index bf9f57e..465f6f9 100644
--- a/environment.yml
+++ b/environment.yml
@@ -1,81 +1,78 @@
 name: zenodo-moisson
 channels:
   - defaults
 dependencies:
-  - appnope=0.1.0
   - attrs=19.1.0
   - backcall=0.1.0
   - bleach=3.1.0
   - ca-certificates=2019.5.15
   - certifi=2019.6.16
   - dbus=1.13.6
   - decorator=4.4.0
   - defusedxml=0.6.0
   - entrypoints=0.3
   - expat=2.2.6
   - gettext=0.19.8.1
   - glib=2.56.2
   - icu=58.2
   - ipykernel=5.1.2
   - ipython=7.8.0
   - ipython_genutils=0.2.0
   - ipywidgets=7.5.1
   - jedi=0.15.1
   - jinja2=2.10.1
   - jpeg=9b
   - jsonschema=3.0.2
   - jupyter=1.0.0
   - jupyter_client=5.3.1
   - jupyter_console=6.0.0
   - jupyter_core=4.5.0
-  - libcxx=4.0.1
-  - libcxxabi=4.0.1
   - libedit=3.1.20181209
   - libffi=3.2.1
   - libiconv=1.15
   - libpng=1.6.37
   - libsodium=1.0.16
   - markupsafe=1.1.1
   - mistune=0.8.4
   - nbconvert=5.5.0
   - nbformat=4.4.0
   - ncurses=6.1
   - notebook=6.0.0
   - openssl=1.1.1c
   - pandoc=2.2.3.2
   - pandocfilters=1.4.2
   - parso=0.5.1
   - pcre=8.43
   - pexpect=4.7.0
   - pickleshare=0.7.5
   - pip=19.2.2
   - prometheus_client=0.7.1
   - prompt_toolkit=2.0.9
   - ptyprocess=0.6.0
   - pygments=2.4.2
   - pyqt=5.9.2
   - pyrsistent=0.14.11
   - python=3.7.4
   - python-dateutil=2.8.0
   - pyzmq=18.1.0
   - qt=5.9.7
   - qtconsole=4.5.4
   - readline=7.0
   - send2trash=1.5.0
   - setuptools=41.0.1
   - sip=4.19.8
   - six=1.12.0
   - sqlite=3.29.0
   - terminado=0.8.2
   - testpath=0.4.2
   - tk=8.6.8
   - tornado=6.0.3
   - traitlets=4.3.2
   - wcwidth=0.1.7
   - webencodings=0.5.1
   - wheel=0.33.4
   - widgetsnbextension=3.5.1
   - xz=5.2.4
   - zeromq=4.3.1
   - zlib=1.2.11
 prefix: /Users/antoine/anaconda3/envs/zenodo-moisson