diff --git a/Dockerfile b/Dockerfile
index 8e23265a..28a4b5b3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -39,7 +39,7 @@ RUN \
     /build
 
 # set version for s6 overlay
-ARG S6_OVERLAY_VERSION="3.2.2.0"
+ARG S6_OVERLAY_VERSION="3.2.1.0"
 ARG S6_OVERLAY_ARCH="x86_64"
 
 # add s6 overlay
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 663ed047..6258263b 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -39,7 +39,7 @@ RUN \
     /build
 
 # set version for s6 overlay
-ARG S6_OVERLAY_VERSION="3.2.2.0"
+ARG S6_OVERLAY_VERSION="3.2.1.0"
 ARG S6_OVERLAY_ARCH="aarch64"
 
 # add s6 overlay