diff --git a/Dockerfile b/Dockerfile
index 10bdb59e7861bdf5fb9d49b61190517fbd41dc0c..b58b115bbb3491cece01128c64351d38f6390bde 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM lsiobase/bionic-root-x86
 
 # set version for s6 overlay
-ARG OVERLAY_VERSION="v1.21.8.0"
+ARG OVERLAY_VERSION="v1.22.0.0"
 ARG OVERLAY_ARCH="amd64"
 
 # set environment variables