diff --git a/.rultor.yml b/.rultor.yml
index febf88b..4758d5e 100644
--- a/.rultor.yml
+++ b/.rultor.yml
@@ -3,7 +3,6 @@ docker:
 install: |-
   sudo gem install texsc:0.6.0
   sudo gem install texqc:0.6.0
-  sudo apt-get -y update
   sudo tlmgr option repository ctan
   sudo tlmgr --verify-repo=none update --self
   sudo tlmgr --verify-repo=none update iexec libertine l3build microtype href-ul pdfcrop docshots pgfopts pgf environ hypdoc mathtools