diff --git a/runners/julia-dockerfile b/runners/julia-dockerfile
index f98615fe..f07769e4 100644
--- a/runners/julia-dockerfile
+++ b/runners/julia-dockerfile
@@ -1,6 +1,6 @@
 FROM julia:1.9.3
 
 # Pre-compiling Julia dependencies
-RUN  julia -e 'pwd(); using Pkg; Pkg.add.(["SpeciesDistributionToolkit", "JSON", "CSV", "DataFrames", "StatsBase", "EvoTrees", "MultivariateStats" ]); Pkg.instantiate();'
+RUN  julia -e 'pwd(); using Pkg; Pkg.add.(["SpeciesDistributionToolkit", "Dates", "Clustering", "JSON", "CSV", "DataFrames", "StatsBase", "EvoTrees", "MultivariateStats" ]); Pkg.instantiate();'
 
 RUN date +"%Y-%m-%d %R" > /version.txt