diff --git a/Dockerfile b/Dockerfile
index 9739731..b07c7f6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,7 +24,7 @@ RUN \
     /root-out/var/log/*
 
 # set version for s6 overlay
-ARG S6_OVERLAY_VERSION="3.1.2.1"
+ARG S6_OVERLAY_VERSION="3.1.5.0"
 ARG S6_OVERLAY_ARCH="x86_64"
 
 # add s6 overlay
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 2c899b9..fb98b72 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -24,7 +24,7 @@ RUN \
     /root-out/var/log/*
 
 # set version for s6 overlay
-ARG S6_OVERLAY_VERSION="3.1.2.1"
+ARG S6_OVERLAY_VERSION="3.1.5.0"
 ARG S6_OVERLAY_ARCH="aarch64"
 
 # add s6 overlay
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index bdfd2ac..2ccb888 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -24,7 +24,7 @@ RUN \
     /root-out/var/log/*
 
 # set version for s6 overlay
-ARG S6_OVERLAY_VERSION="3.1.2.1"
+ARG S6_OVERLAY_VERSION="3.1.5.0"
 ARG S6_OVERLAY_ARCH="armhf"
 
 # add s6 overlay