diff --git a/build/Containerfile b/build/Containerfile
index d752647..089d355 100644
--- a/build/Containerfile
+++ b/build/Containerfile
@@ -13,7 +13,7 @@
 #   opencode-harness:latest  - current default
 # ============================================
 
-FROM ghcr.io/tankdonut/tools:latest@sha256:167d8574afada377af85aa5a940895df5740dfc5aa9fa671ffcf625f777d2942 AS tools
+FROM ghcr.io/tankdonut/tools:latest@sha256:27cba16a6d4fd0c48f744231327476c4c5b9e825e56cce5ed6ca13f23c78d4f9 AS tools
 
 FROM docker.io/library/ubuntu:26.04