diff --git a/12/Dockerfile b/12/Dockerfile
index 1366e0b..0cb4f41 100644
--- a/12/Dockerfile
+++ b/12/Dockerfile
@@ -1,4 +1,4 @@
-FROM bfren/alpine-s6:alpine3.17-4.4.11
+FROM bfren/alpine-s6:alpine3.17-4.4.12
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-postgresql"
 
diff --git a/13/Dockerfile b/13/Dockerfile
index a09c31e..f659d39 100644
--- a/13/Dockerfile
+++ b/13/Dockerfile
@@ -1,4 +1,4 @@
-FROM bfren/alpine-s6:alpine3.17-4.4.11
+FROM bfren/alpine-s6:alpine3.17-4.4.12
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-postgresql"
 
diff --git a/14/Dockerfile b/14/Dockerfile
index 3385e8c..e0bac69 100644
--- a/14/Dockerfile
+++ b/14/Dockerfile
@@ -1,4 +1,4 @@
-FROM bfren/alpine-s6:alpine3.17-4.4.11
+FROM bfren/alpine-s6:alpine3.17-4.4.12
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-postgresql"
 
diff --git a/15/Dockerfile b/15/Dockerfile
index 73c053e..15d1c94 100644
--- a/15/Dockerfile
+++ b/15/Dockerfile
@@ -1,4 +1,4 @@
-FROM bfren/alpine-s6:alpine3.17-4.4.11
+FROM bfren/alpine-s6:alpine3.17-4.4.12
 
 LABEL org.opencontainers.image.source="https://github.com/bfren/docker-postgresql"
 
diff --git a/VERSION b/VERSION
index 1ba605f..b570139 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.3.11
\ No newline at end of file
+2.3.12
\ No newline at end of file
diff --git a/generate-dockerfiles.sh b/generate-dockerfiles.sh
index 3b6da1c..6028d10 100755
--- a/generate-dockerfiles.sh
+++ b/generate-dockerfiles.sh
@@ -4,7 +4,7 @@ set -euo pipefail
 
 docker pull bfren/alpine
 
-BASE_REVISION="4.4.11"
+BASE_REVISION="4.4.12"
 echo "Base: ${BASE_REVISION}"
 
 POSTGRESQL_VERSIONS="12 13 14 15"