diff --git a/requirements.txt b/requirements.txt
index 9b17334..2a3a5a5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,6 @@ obspy>=1.0.3
 notifiers
 h5py
 pyyaml
-pyfftw>=0.12.0
 pyproj>2.1
 codecov
 EQcorrscan>=0.4.2