diff --git a/Dockerfile b/Dockerfile
index d9119ce..25a66d7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 ARG ALPINE_IMAGE=alpine
 ARG ALPINE_VERSION=3.14
-ARG ZT_COMMIT=a20a29083621fbb42b5dfc0712c8839636f73555
-ARG ZT_VERSION=1.8.0
+ARG ZT_COMMIT=9bc79f94df216f5914c80380b6c97f776701ac6f
+ARG ZT_VERSION=1.8.1
 
 FROM ${ALPINE_IMAGE}:${ALPINE_VERSION} as builder