diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 1762fdd..1ff3ab6 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-FROM crystallinux/crystal
+FROM crystallinux/crystal:crystal
 
 WORKDIR /home/