diff --git a/configuration/scripts/machines/environment.yml b/configuration/scripts/machines/environment.yml
index dfbcaf85..d2adbf00 100644
--- a/configuration/scripts/machines/environment.yml
+++ b/configuration/scripts/machines/environment.yml
@@ -8,6 +8,8 @@ dependencies:
   - netcdf-fortran
   - netcdf4
   - make
+# Plotting dependencies
+  - gnuplot
 # Python dependencies for building the HTML documentation
   - sphinx
   - sphinxcontrib-bibtex