diff --git a/bootstrap-debian.sh b/bootstrap-debian.sh
index 6ac3dc02..5e4a3b00 100644
--- a/bootstrap-debian.sh
+++ b/bootstrap-debian.sh
@@ -27,8 +27,8 @@ sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 0xcbcb082a1bb943db
 sudo add-apt-repository 'deb http://mirrors.linsrv.net/mariadb/repo/10.0/debian wheezy main'
 
 sudo apt-get update
-sudo apt-get install -y postgresql-9.3 postgresql-contrib-9.3 \
-                        postgresql-9.3-ip4r                   \
+sudo apt-get install -y postgresql-15                         \
+                        postgresql-15-ip4r                    \
                         sbcl                                  \
                         git patch unzip                       \
                         devscripts pandoc                     \
diff --git a/debian/control b/debian/control
index 5107ac45..c779966e 100644
--- a/debian/control
+++ b/debian/control
@@ -51,7 +51,7 @@ Build-Depends:
  gawk,
  help2man,
  libsqlite3-dev,
- postgresql-14-ip4r <!nocheck> | postgresql-ip4r <!nocheck>,
+ postgresql-15-ip4r <!nocheck> | postgresql-ip4r <!nocheck>,
  python3-sphinx,
  python3-sphinx-rtd-theme,
  sbcl (>= 1.1.13),
diff --git a/debian/tests/control b/debian/tests/control
index f1db8e49..cf1c8ce6 100644
--- a/debian/tests/control
+++ b/debian/tests/control
@@ -8,6 +8,6 @@ Restrictions: allow-stderr, needs-root
 
 Depends:
  pgloader,
- postgresql-14-ip4r | postgresql-ip4r,
+ postgresql-15-ip4r | postgresql-ip4r,
 Tests: testsuite
 Restrictions: allow-stderr