diff --git a/build_tools/conda_qt5_win.yml b/build_tools/conda_qt5_win.yml
index b639a5d7af..ebc53234dc 100644
--- a/build_tools/conda_qt5_win.yml
+++ b/build_tools/conda_qt5_win.yml
@@ -2,29 +2,36 @@ name: qt5_win
 channels:
   - conda-forge
 dependencies:
-  - matplotlib=2.2.3
-  - scipy=1.2.0
-  - hdf5=1.10.4
-  - h5py=2.9.0
-  - ipython=6.5.0
-  - ipykernel=4.9.0
-  - jupyter=1.0.0
-  - twisted=18.9.0
-  - lxml=4.3.0
-  - sphinx=1.8.5
-  - cython=0.29.4
-  - pytest=4.2.0
-  - mako=1.0.7
-  - pyinstaller=3.3.1
-  - pyopencl=2018.2.2
-  - testpath=0.3.1
-  - numba=0.39
-  - numpy=1.16.4
-  - pip:
-    - pytools==2019.1
-    - periodictable==1.5.0
-    - bumps==0.7.11
-    - xhtml2pdf==0.2.3
-    - qt5reactor==0.5
-    - tinycc==1.1
-
+ - pip
+ - alabaster
+ - colorama
+ - ipykernel
+ - ipython
+ - jupyter
+ - nbformat
+ - pyopencl=2018.2.2
+ - scipy=1.2.0
+ - hdf5=1.10.4
+ - h5py=2.9.0
+ - lxml=4.6.3
+ - twisted=18.9.0
+ - sphinx=1.8.5
+ - pytest=4.2.0
+ - cython=0.29.4
+ - sip
+ - numba=0.39
+ - setuptools=44.0.0
+ - numpy=1.14.2
+ - qtconsole=4.7.5
+ - pyzmq=19.0.1
+ - pyqt==5.12.3
+ - mkl=2020.0
+ - pip:
+   - matplotlib==2.2.3
+   - bumps
+   - pyinstaller==3.3.1
+   - periodictable==1.5.0
+   - xhtml2pdf==0.2.3
+   - qt5reactor==0.5
+   - tinycc==1.1
+   - pillow==8.1.2