diff --git a/Dockerfile b/Dockerfile
index 47dafa4..a0a0ad8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,11 @@
 ARG UNIT_VERSION=1.29.0
 ARG PHP_VERSION=8.2
-ARG PHP_ALPINE_VERSION=3.19.1
+ARG PHP_ALPINE_VERSION=3.19
 
 ################################################
 # NGINX UNIT DOWNLOADER - Stage #1             #
 ################################################
-FROM --platform=${TARGETPLATFORM} alpine:3.19.1 AS nginx-unit-downloader
+FROM --platform=${TARGETPLATFORM} alpine:3.19 AS nginx-unit-downloader
 
 ARG UNIT_VERSION
 WORKDIR "/tmp/unit"
diff --git a/build/docker-bake.hcl b/build/docker-bake.hcl
index 0d74de7..4ed7a8a 100644
--- a/build/docker-bake.hcl
+++ b/build/docker-bake.hcl
@@ -46,7 +46,7 @@ function "get-args" {
   result = {
     UNIT_VERSION = unit_version
     PHP_VERSION = php_version
-    PHP_ALPINE_VERSION =  notequal(alpine_version, "") ? alpine_version : "3.17"
+    PHP_ALPINE_VERSION =  notequal(alpine_version, "") ? alpine_version : "3.19"
   }
 }