diff --git a/scripts/docker-install.sh b/scripts/docker-install.sh
index 97d2e2e..377b5d6 100755
--- a/scripts/docker-install.sh
+++ b/scripts/docker-install.sh
@@ -58,7 +58,7 @@ chmod +x "linux-install-${clojure_version}.sh"
 
 # The version in the Disco repos is out of date (1.0 series) and does
 # not expose the API we need.
-wget -nv https://julialang-s3.julialang.org/bin/linux/x64/1.4/julia-1.4.1-linux-x86_64.tar.gz
+wget -nv https://julialang-s3.julialang.org/bin/linux/x64/1.6/julia-1.6.1-linux-x86_64.tar.gz
 tar -xf *.tar.gz
 cp -R   julia-*/bin/*     /usr/bin/
 cp -R   julia-*/include/* /usr/include/