diff --git a/images/php/Dockerfile.cli b/images/php/Dockerfile.cli
index 3fada90e..ba4eab8b 100644
--- a/images/php/Dockerfile.cli
+++ b/images/php/Dockerfile.cli
@@ -1,6 +1,6 @@
 ARG PHP_VERSION=8.2
 FROM php:${PHP_VERSION}-cli-alpine AS php-cli
-FROM ghcr.io/skpr/mtk:latest AS mtk
+FROM ghcr.io/skpr/mtk:v2.1.0 AS mtk
 FROM uselagoon/php-${PHP_VERSION}-cli-drupal:latest
 
 ARG GOJQ_VERSION=0.12.16