diff --git a/.versions.json b/.versions.json
index 0d78d40..c76ccc2 100644
--- a/.versions.json
+++ b/.versions.json
@@ -1,5 +1,5 @@
 {
   "DEBIAN_VERSION": "buster-20240311-slim",
-  "IMAGE_RELEASE_VERSION": "3",
+  "IMAGE_RELEASE_VERSION": "4",
   "PGBOUNCER_VERSION": "1.22.1"
 }
diff --git a/Dockerfile b/Dockerfile
index 64965f4..ab2db43 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -43,7 +43,7 @@ ARG TARGETARCH
 LABEL name="PgBouncer Container Images" \
       vendor="The CloudNativePG Contributors" \
       version="1.22.1" \
-      release="3" \
+      release="4" \
       summary="Container images for PgBouncer (connection pooler for PostgreSQL)." \
       description="This Docker image contains PgBouncer based on Debian ${DEBIAN_VERSION}."
 
diff --git a/packages.txt b/packages.txt
index 38e6c93..2410b02 100644
--- a/packages.txt
+++ b/packages.txt
@@ -105,7 +105,7 @@ libpam-runtime/now 1.3.1-5 all [installed,local]
 libpam0g/now 1.3.1-5 amd64 [installed,local]
 libpcre3/now 2:8.39-12 amd64 [installed,local]
 libpopt0/now 1.16-12 amd64 [installed,local]
-libpq5/now 11.22-0+deb10u1 amd64 [installed,local]
+libpq5/now 11.22-0+deb10u2 amd64 [installed,local]
 libprocps7/now 2:3.3.15-2 amd64 [installed,local]
 libpython2.7-minimal/now 2.7.16-2+deb10u3 amd64 [installed,local]
 libpython2.7-stdlib/now 2.7.16-2+deb10u3 amd64 [installed,local]
@@ -163,8 +163,8 @@ netbase/now 5.6 all [installed,local]
 openssl/now 1.1.1n-0+deb10u6 amd64 [installed,local]
 passwd/now 1:4.5-1.1 amd64 [installed,local]
 perl-base/now 5.28.1-6+deb10u1 amd64 [installed,local]
-postgresql-11/now 11.22-0+deb10u1 amd64 [installed,local]
-postgresql-client-11/now 11.22-0+deb10u1 amd64 [installed,local]
+postgresql-11/now 11.22-0+deb10u2 amd64 [installed,local]
+postgresql-client-11/now 11.22-0+deb10u2 amd64 [installed,local]
 postgresql-client-common/now 200+deb10u5 all [installed,local]
 postgresql-common/now 200+deb10u5 all [installed,local]
 postgresql/now 11+200+deb10u5 all [installed,local]