diff --git a/12/Dockerfile b/12/Dockerfile
index 14c74f3..f6dd89f 100644
--- a/12/Dockerfile
+++ b/12/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/bfren/alpine-s6:alpine3.18-5.4.9
+FROM ghcr.io/bfren/alpine-s6:alpine3.18-5.4.12
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-postgresql"
 
diff --git a/12/overlay/tmp/POSTGRESQL_BUILD b/12/overlay/tmp/POSTGRESQL_BUILD
index dc21a8f..d046b67 100644
--- a/12/overlay/tmp/POSTGRESQL_BUILD
+++ b/12/overlay/tmp/POSTGRESQL_BUILD
@@ -1 +1 @@
-12.19-r0
\ No newline at end of file
+12.20-r0
\ No newline at end of file
diff --git a/12/overlay/tmp/POSTGRESQL_MINOR b/12/overlay/tmp/POSTGRESQL_MINOR
index a3c476c..2303be6 100644
--- a/12/overlay/tmp/POSTGRESQL_MINOR
+++ b/12/overlay/tmp/POSTGRESQL_MINOR
@@ -1 +1 @@
-12.19
\ No newline at end of file
+12.20
\ No newline at end of file
diff --git a/13/Dockerfile b/13/Dockerfile
index c42ab8d..f4cb5e7 100644
--- a/13/Dockerfile
+++ b/13/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/bfren/alpine-s6:alpine3.19-5.4.9
+FROM ghcr.io/bfren/alpine-s6:alpine3.19-5.4.12
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-postgresql"
 
diff --git a/13/overlay/tmp/POSTGRESQL_BUILD b/13/overlay/tmp/POSTGRESQL_BUILD
index 8e8ddf0..668cab3 100644
--- a/13/overlay/tmp/POSTGRESQL_BUILD
+++ b/13/overlay/tmp/POSTGRESQL_BUILD
@@ -1 +1 @@
-13.15-r0
\ No newline at end of file
+13.16-r0
\ No newline at end of file
diff --git a/13/overlay/tmp/POSTGRESQL_MINOR b/13/overlay/tmp/POSTGRESQL_MINOR
index 32f0f02..8f728fc 100644
--- a/13/overlay/tmp/POSTGRESQL_MINOR
+++ b/13/overlay/tmp/POSTGRESQL_MINOR
@@ -1 +1 @@
-13.15
\ No newline at end of file
+13.16
\ No newline at end of file
diff --git a/14/ALPINE_EDITION b/14/ALPINE_EDITION
new file mode 100644
index 0000000..318956c
--- /dev/null
+++ b/14/ALPINE_EDITION
@@ -0,0 +1 @@
+3.19
\ No newline at end of file
diff --git a/14/Dockerfile b/14/Dockerfile
index d79f5e0..d54fad3 100644
--- a/14/Dockerfile
+++ b/14/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/bfren/alpine-s6:alpine3.20-5.4.9
+FROM ghcr.io/bfren/alpine-s6:alpine3.19-5.4.12
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-postgresql"
 
diff --git a/14/overlay/tmp/POSTGRESQL_BUILD b/14/overlay/tmp/POSTGRESQL_BUILD
index 8777914..58ef000 100644
--- a/14/overlay/tmp/POSTGRESQL_BUILD
+++ b/14/overlay/tmp/POSTGRESQL_BUILD
@@ -1 +1 @@
-14.12-r0
\ No newline at end of file
+14.13-r0
\ No newline at end of file
diff --git a/14/overlay/tmp/POSTGRESQL_MINOR b/14/overlay/tmp/POSTGRESQL_MINOR
index 789b542..aefcd64 100644
--- a/14/overlay/tmp/POSTGRESQL_MINOR
+++ b/14/overlay/tmp/POSTGRESQL_MINOR
@@ -1 +1 @@
-14.12
\ No newline at end of file
+14.13
\ No newline at end of file
diff --git a/15/ALPINE_EDITION b/15/ALPINE_EDITION
new file mode 100644
index 0000000..318956c
--- /dev/null
+++ b/15/ALPINE_EDITION
@@ -0,0 +1 @@
+3.19
\ No newline at end of file
diff --git a/15/Dockerfile b/15/Dockerfile
index 871a6cc..ee269af 100644
--- a/15/Dockerfile
+++ b/15/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/bfren/alpine-s6:alpine3.20-5.4.9
+FROM ghcr.io/bfren/alpine-s6:alpine3.19-5.4.12
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-postgresql"
 
diff --git a/15/overlay/tmp/POSTGRESQL_BUILD b/15/overlay/tmp/POSTGRESQL_BUILD
index 0921014..e65cbaf 100644
--- a/15/overlay/tmp/POSTGRESQL_BUILD
+++ b/15/overlay/tmp/POSTGRESQL_BUILD
@@ -1 +1 @@
-15.7-r0
\ No newline at end of file
+15.8-r0
\ No newline at end of file
diff --git a/15/overlay/tmp/POSTGRESQL_MINOR b/15/overlay/tmp/POSTGRESQL_MINOR
index 6932a47..e754ab7 100644
--- a/15/overlay/tmp/POSTGRESQL_MINOR
+++ b/15/overlay/tmp/POSTGRESQL_MINOR
@@ -1 +1 @@
-15.7
\ No newline at end of file
+15.8
\ No newline at end of file
diff --git a/16/ALPINE_EDITION b/16/ALPINE_EDITION
new file mode 100644
index 0000000..318956c
--- /dev/null
+++ b/16/ALPINE_EDITION
@@ -0,0 +1 @@
+3.19
\ No newline at end of file
diff --git a/16/Dockerfile b/16/Dockerfile
index 8ff2ae8..3331777 100644
--- a/16/Dockerfile
+++ b/16/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/bfren/alpine-s6:alpine3.20-5.4.9
+FROM ghcr.io/bfren/alpine-s6:alpine3.19-5.4.12
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-postgresql"
 
diff --git a/16/overlay/tmp/POSTGRESQL_BUILD b/16/overlay/tmp/POSTGRESQL_BUILD
index 912476a..1b0e7d4 100644
--- a/16/overlay/tmp/POSTGRESQL_BUILD
+++ b/16/overlay/tmp/POSTGRESQL_BUILD
@@ -1 +1 @@
-16.3-r0
\ No newline at end of file
+16.4-r0
\ No newline at end of file
diff --git a/16/overlay/tmp/POSTGRESQL_MINOR b/16/overlay/tmp/POSTGRESQL_MINOR
index 44928df..00a5207 100644
--- a/16/overlay/tmp/POSTGRESQL_MINOR
+++ b/16/overlay/tmp/POSTGRESQL_MINOR
@@ -1 +1 @@
-16.3
\ No newline at end of file
+16.4
\ No newline at end of file
diff --git a/VERSION b/VERSION
index e44ffb2..02686bc 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.2.14
\ No newline at end of file
+3.2.15
\ No newline at end of file
diff --git a/generate-dockerfiles.sh b/generate-dockerfiles.sh
index 84a2650..fba771f 100755
--- a/generate-dockerfiles.sh
+++ b/generate-dockerfiles.sh
@@ -4,7 +4,7 @@ set -euo pipefail
 
 docker pull bfren/alpine
 
-BASE_VERSION="5.4.9"
+BASE_VERSION="5.4.12"
 echo "Base: ${BASE_VERSION}"
 
 POSTGRESQL_VERSIONS="12 13 14 15 16"
diff --git a/overlay/etc/nu/scripts/bf-postgresql/dump.nu b/overlay/etc/nu/scripts/bf-postgresql/dump.nu
index 3cf6317..fe5ae15 100644
--- a/overlay/etc/nu/scripts/bf-postgresql/dump.nu
+++ b/overlay/etc/nu/scripts/bf-postgresql/dump.nu
@@ -40,7 +40,7 @@ export def main [] {
 
     # delete temporary directory
     bf write debug $" .. deleting ($temp_dir)" dump
-    bf del force $temp_dir
+    rm --force --recursive $temp_dir
 
     # cleanup old backup files
     bf write debug " .. removing expired backup files" dump
diff --git a/overlay/etc/nu/scripts/bf-postgresql/restore.nu b/overlay/etc/nu/scripts/bf-postgresql/restore.nu
index c49a7af..1a130d6 100644
--- a/overlay/etc/nu/scripts/bf-postgresql/restore.nu
+++ b/overlay/etc/nu/scripts/bf-postgresql/restore.nu
@@ -28,7 +28,7 @@ export def main [] {
     # delete data files
     let data = bf env PG_DATA
     bf write debug " .. deleting data files" restore
-    bf del force $"($data)/*"
+    $"($data)/*" | into glob | rm --force --recursive $in
 
     # restart the PostgreSQL service
     bf write debug " .. reinitialising cluster" restore
@@ -46,7 +46,7 @@ export def main [] {
 
     # unset restoring variable and delete dump file
     bf env unset $restoring
-    bf del force $dump_file.path
+    rm --force $dump_file.path
 
     # if we get here there have been no errors
     bf write ok "Done." restore