diff --git a/environment.yml b/environment.yml
index cdaf4cf69186fdd3f7b9ffaf8f9c3202ca7ab67d..5f9d29f7b15cf54120baeba43359b56d00a6d48a 100644
--- a/environment.yml
+++ b/environment.yml
@@ -1,19 +1,16 @@
 name: pyhpc
 channels:
   - defaults
-  - conda-forge
+  #- conda-forge
 dependencies:
   - python=3.7
-  - pip
   #- libblas=*=*mkl
   - mkl
   - numpy
   - scipy
   - cython
-  - pybind11
   - matplotlib
   - pandas
-  - line_profiler
   - gcc_linux-64
   - gxx_linux-64
   - gfortran_linux-64
@@ -22,3 +19,6 @@ dependencies:
   - mpi4py
   - hdf5=*=mpi*
   - h5py=*=mpi*
+  - pip
+    - line-profiler
+    - pybind11