diff --git a/.rultor.yml b/.rultor.yml
index eaef8355..961d6926 100644
--- a/.rultor.yml
+++ b/.rultor.yml
@@ -23,7 +23,7 @@
 architect:
   - h1alexbel
 docker:
-  image: rust:latest
+  image: yegor256/rultor-image:1.23.1
 assets:
   credentials: l3r8yJ/home#assets/crates-credentials
 merge: