diff --git a/misc-tools/dj_make_chroot.in b/misc-tools/dj_make_chroot.in
index a3006441b4..2db94ce5cb 100755
--- a/misc-tools/dj_make_chroot.in
+++ b/misc-tools/dj_make_chroot.in
@@ -143,7 +143,7 @@ if [ "$DISTRO" = "Debian" ] && [ -z "$RELEASE" ]; then
     echo "Defaulting to '$RELEASE' release for Debian"
 fi
 if [ "$DISTRO" = "Ubuntu" ] && [ -z "$RELEASE" ]; then
-    RELEASE="focal"
+    RELEASE="jammy"
     echo "Defaulting to '$RELEASE' release for Ubuntu"
 fi
 
@@ -178,7 +178,7 @@ if [ "$DISTRO" = 'Debian' ]; then
     REMOVEDEBS=""
 
     # Which debootstrap package to install on non-Debian systems:
-    DEBOOTDEB="debootstrap_1.0.114_all.deb"
+    DEBOOTDEB="debootstrap_1.0.128+nmu2_all.deb"
 
     # The Debian mirror/proxy below can be passed as environment
     # variables; if none are given the following defaults are used.
@@ -214,8 +214,8 @@ if [ "$DISTRO" = 'Ubuntu' ]; then
 
     # Which debootstrap package to install on non-Ubuntu systems:
     # This is only used when the default distro changed from Debian to
-    # Ubuntu. The version below corresponds to Ubuntu 20.04 Focal.
-    DEBOOTDEB="debootstrap_1.0.118ubuntu1_all.deb"
+    # Ubuntu. The version below corresponds to Ubuntu 22.04 Jammy.
+    DEBOOTDEB="debootstrap_1.0.126+nmu1_all.deb"
 
     # The Debian mirror/proxy below can be passed as environment
     # variables; if none are given the following defaults are used.