diff --git a/docs/requirements.txt b/docs/requirements.txt
index ff8e6b9..2000bdd 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,18 +1,7 @@
 sphinx==4.0.1
 sphinx_rtd_theme==0.5.2
 numpydoc==1.1.0
-certifi==2020.12.5
-llvmlite==0.36.0
-mkl-fft==1.3.0
-mkl-random==1.2.1
-mkl-service==2.3.0
-mpmath==1.2.1
 numba==0.53.1
 numpy==1.20.2
 pandas==1.2.4
-python-dateutil==2.8.1
-pytz==2021.1
 scipy==1.6.3
-six==1.16.0
-sympy==1.8
-wincertstore==0.2