diff --git a/docker-compose/jupyter-lab/requirements.txt b/docker-compose/jupyter-lab/requirements.txt
index eba971cf6e501feeb8aff045dd7ea49ceaf528db..0b2211471e29beea89b337417b994ee596d9ad0e 100644
--- a/docker-compose/jupyter-lab/requirements.txt
+++ b/docker-compose/jupyter-lab/requirements.txt
@@ -24,6 +24,8 @@ asyncua >= 0.9.90 # LGPLv3
 numpy
 scipy
 
+astropy
+
 pabeam@git+https://git.astron.nl/mevius/grate # Apache2
 lofar-station-client@git+https://git.astron.nl/lofar2.0/lofar-station-client # Apache2
 attributewrapper@git+https://git.astron.nl/lofar2.0/attributewrapper # Apache2