diff --git a/Dockerfile.ubuntu-1804 b/Dockerfile.ubuntu-1804
index c347824..3e2a610 100644
--- a/Dockerfile.ubuntu-1804
+++ b/Dockerfile.ubuntu-1804
@@ -7,7 +7,7 @@
 FROM gameservermanagers/steamcmd:ubuntu-18.04
 
 LABEL maintainer="LinuxGSM <me@danielgibbs.co.uk>"
-ARG S6_OVERLAY_VERSION=3.1.2.1
+ARG S6_OVERLAY_VERSION=3.1.3.0
 ARG OVERLAY_ARCH="amd64"
 ENV DEBIAN_FRONTEND noninteractive
 ENV TERM=xterm
diff --git a/Dockerfile.ubuntu-2004 b/Dockerfile.ubuntu-2004
index 3dde0da..9da022b 100644
--- a/Dockerfile.ubuntu-2004
+++ b/Dockerfile.ubuntu-2004
@@ -7,7 +7,7 @@
 FROM gameservermanagers/steamcmd:ubuntu-20.04
 
 LABEL maintainer="LinuxGSM <me@danielgibbs.co.uk>"
-ARG S6_OVERLAY_VERSION=3.1.2.1
+ARG S6_OVERLAY_VERSION=3.1.3.0
 ARG OVERLAY_ARCH="amd64"
 ENV DEBIAN_FRONTEND noninteractive
 ENV TERM=xterm
diff --git a/Dockerfile.ubuntu-2204 b/Dockerfile.ubuntu-2204
index 4dc168b..10f1ff2 100644
--- a/Dockerfile.ubuntu-2204
+++ b/Dockerfile.ubuntu-2204
@@ -7,7 +7,7 @@
 FROM gameservermanagers/steamcmd:ubuntu-22.04
 
 LABEL maintainer="LinuxGSM <me@danielgibbs.co.uk>"
-ARG S6_OVERLAY_VERSION=3.1.2.1
+ARG S6_OVERLAY_VERSION=3.1.3.0
 ARG OVERLAY_ARCH="amd64"
 ENV DEBIAN_FRONTEND noninteractive
 ENV TERM=xterm