diff --git a/.woodpecker.yml b/.woodpecker.yml
index cb4e7e2..4392cbe 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -22,18 +22,24 @@ matrix:
   - ALPINE_VERSION: "3.18.3"
     PG_VERSION: "15"
     PG_VERSION_APPENDED: "15"
+    PG_VERSION_FULL: "15.4"
   - ALPINE_VERSION: "3.17.5"
     PG_VERSION: "10"
     PG_VERSION_APPENDED: "10"
+    PG_VERSION_FULL: "10.23"
   - ALPINE_VERSION: "3.17.5"
     PG_VERSION: "12"
     PG_VERSION_APPENDED: "12"
+    PG_VERSION_FULL: "12.16"
   - ALPINE_VERSION: "3.17.5"
     PG_VERSION: "13"
     PG_VERSION_APPENDED: "13"
+    PG_VERSION_FULL: "13.12"
   - ALPINE_VERSION: "3.17.5"
     PG_VERSION: "14"
     PG_VERSION_APPENDED: "14"
+    PG_VERSION_FULL: "14.9"
   - ALPINE_VERSION: "3.17.5"
     PG_VERSION: "15"
     PG_VERSION_APPENDED: "15"
+    PG_VERSION_FULL: "15.4"
diff --git a/Dockerfile b/Dockerfile
index 0b45ee1..efb0e2d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,6 +4,7 @@ FROM ${BASE_IMAGE}:${ALPINE_VERSION}
 MAINTAINER "f <f@sutty.nl>"
 ARG PG_VERSION=13
 ARG PG_VERSION_APPENDED
+ARG PG_VERSION_FULL
 
 ENV PGVER=$PG_VERSION
 ENV PGBASE=/var/lib/postgresql
@@ -12,7 +13,7 @@ ENV PAGER="less -niSFX"
 
 # Starting from Alpine 3.15 there are several PostgreSQL versions
 # supported.
-RUN apk add --no-cache postgresql${PG_VERSION_APPENDED} postgresql${PG_VERSION_APPENDED}-contrib daemonize less
+RUN apk add --no-cache postgresql${PG_VERSION_APPENDED}~${PG_VERSION_FULL} postgresql${PG_VERSION_APPENDED}-contrib daemonize less
 RUN install -dm 750 -o postgres -g postgres /etc/postgres.d
 
 COPY ./monit.conf /etc/monit.d/postgresql.conf