diff --git a/Dockerfile b/Dockerfile
index 78b6b5e..abcc926 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/bfren/alpine-s6:alpine3.20-5.4.9
+FROM ghcr.io/bfren/alpine-s6:alpine3.20-5.4.12
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-ftps"
 
diff --git a/VERSION b/VERSION
index 6e8ad1f..d5e0e3c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.2.16
\ No newline at end of file
+4.2.17
\ No newline at end of file
diff --git a/overlay/tmp/install b/overlay/tmp/install
index 1b4abb6..309726f 100644
--- a/overlay/tmp/install
+++ b/overlay/tmp/install
@@ -22,7 +22,7 @@ def main [] {
 
     # cleanup
     bf write "Cleaning up default vsftpd and SSL files."
-    bf del force /etc/vsftpd/* /etc/ssl/private
+    rm --force --recursive /etc/vsftpd/* /etc/ssl/private
 
     bf write "Linking SSL directories."
     ^ln -s /ssl /etc/ssl/private
diff --git a/overlay/usr/bin/bf/healthcheck b/overlay/usr/bin/bf/healthcheck
index a653c70..a459dc9 100644
--- a/overlay/usr/bin/bf/healthcheck
+++ b/overlay/usr/bin/bf/healthcheck
@@ -19,7 +19,7 @@ def main [] {
     let code = { ^lftp -c $"open -u ($user),($pass) ($ip) && put -E ($lfile)" } | bf handle -c
 
     # remove temporary files
-    bf del force $lfile $rfile
+    rm --force $lfile $rfile
 
     # exit using check code
     exit $code