diff --git a/.env.example b/.env.example
index e067164a5..35fc04bab 100644
--- a/.env.example
+++ b/.env.example
@@ -7,7 +7,7 @@
 # Makefile registry selector. Set REGISTRY=cn here once instead of passing it to every make command.
 REGISTRY=auto
 DC3_IMAGE_REGISTRY=pnoker
-DC3_IMAGE_TAG=2026.5
+DC3_IMAGE_TAG=2026.6
 DC3_LOG_MAX_SIZE=10M
 DC3_LOG_MAX_FILE=20
 DC3_BIND_HOST=127.0.0.1