diff --git a/package/htmd-deps/DEPENDENCIES b/package/htmd-deps/DEPENDENCIES
index 7f84c51aa..baca96adc 100644
--- a/package/htmd-deps/DEPENDENCIES
+++ b/package/htmd-deps/DEPENDENCIES
@@ -12,11 +12,7 @@ ipython
 jupyter_console
 propka
 notebook
-ipywidgets ==7.0.0 # TODO: remove ==7.0.0 when nglview works without it: https://github.com/arose/nglview/issues/733#issuecomment-373045412
-widgetsnbextension ==3.0.0 # TODO: remove this temporary dependency (and clean from acellera channel) when nglview works without it https://github.com/arose/nglview/issues/733#issuecomment-373045412
-ipyparallel
 htmd-data # This is a special case, already pinned due to its versioning based on hashes
-anaconda-client
 nglview
 vina
 psfgen
@@ -31,9 +27,7 @@ matplotlib
 openbabel
 openpyxl
 acecloud-client
-pcmsolver
 dftd3
-pyparsing
 protocolinterface
 mdtraj
 networkx
diff --git a/sync_acellera_conda_channel_deps.py b/sync_acellera_conda_channel_deps.py
index 369757ee1..acbfcc648 100755
--- a/sync_acellera_conda_channel_deps.py
+++ b/sync_acellera_conda_channel_deps.py
@@ -22,17 +22,23 @@
     ['omnia', 'openmm'],
     ['omnia', 'parmed'],
     ['omnia', 'ambermini'],
-    ['omnia', 'bhmm'],
     ['omnia', 'funcsigs'],
     ['conda-forge', 'mdtraj'],
-    ['conda-forge', 'msmtools'],
     ['openbabel', 'openbabel'],
     ['omnia', 'pint'],
+    # PYEMMA packages
     ['conda-forge', 'pyemma'],
+    ['conda-forge', 'msmtools'],
     ['conda-forge', 'thermotools'],
-    ['bioconda', 'nglview'],
+    ['conda-forge', 'bhmm'],
+    # NGLview packages
+    ['conda-forge', 'nglview'],
+    ['conda-forge', 'widgetsnbextension'],
+    ['conda-forge', 'ipywidgets'],
+    # RDkit packages
     ['rdkit', 'rdkit'],
     ['rdkit', 'boost'],
+    # NLOpt
     ['conda-forge', 'nlopt'],
 ]