diff --git a/test/lib/make-container.sh b/test/lib/make-container.sh
index b500b59..ff80cee 100755
--- a/test/lib/make-container.sh
+++ b/test/lib/make-container.sh
@@ -72,9 +72,9 @@ while [[ $# -gt 0 ]]; do
 done
 
 containerBin=$(type -P extra-container) || true
-if [[ ! ($containerBin && $(realpath "$containerBin") == *extra-container-0.11*) ]]; then
+if [[ ! ($containerBin && $(realpath "$containerBin") == *extra-container-0.12*) ]]; then
     echo
-    echo "Building extra-container. Skip this step by adding extra-container 0.11 to PATH."
+    echo "Building extra-container. Skip this step by adding extra-container 0.12 to PATH."
     nix build --out-link /tmp/extra-container "$scriptDir"/..#extra-container
     # When this script is run as root, e.g. when run in an extra-container shell,
     # chown the gcroot symlink to the regular (login) user so that the symlink can be