diff --git a/build/Containerfile b/build/Containerfile
index 06dd58a..baeef8f 100644
--- a/build/Containerfile
+++ b/build/Containerfile
@@ -13,7 +13,7 @@
 #   opencode-harness:latest  - current default
 # ============================================
 
-FROM ghcr.io/tankdonut/tools:latest@sha256:d08fe5ca1d06eaae197e2c960ed3803f7392977c6516bb6ac02534eb16da9807 AS tools
+FROM ghcr.io/tankdonut/tools:latest@sha256:b39a91fa0dacf358fb85827106070f7bc65ab79fa449821fb22a40cc258de247 AS tools
 
 FROM docker.io/library/ubuntu:26.04