diff --git a/.github/workflows/scenarios-permian.yml b/.github/workflows/scenarios-permian.yml
index 185ec194..66f71a61 100644
--- a/.github/workflows/scenarios-permian.yml
+++ b/.github/workflows/scenarios-permian.yml
@@ -128,11 +128,11 @@ jobs:
         run: |
           set -eux
           if [ "${{ matrix.scenario }}" == "rhel8" ]; then
-            echo "installation_tree=http://download.eng.bos.redhat.com/rhel-8/nightly/RHEL-8/latest-RHEL-8.9.0/compose/BaseOS/x86_64/os" >> $GITHUB_OUTPUT
-            echo "modular_url=http://download.eng.bos.redhat.com/rhel-8/nightly/RHEL-8/latest-RHEL-8.9.0/compose/AppStream/x86_64/os" >> $GITHUB_OUTPUT
+            echo "installation_tree=http://download.eng.bos.redhat.com/rhel-8/nightly/RHEL-8/latest-RHEL-8.10.0/compose/BaseOS/x86_64/os" >> $GITHUB_OUTPUT
+            echo "modular_url=http://download.eng.bos.redhat.com/rhel-8/nightly/RHEL-8/latest-RHEL-8.10.0/compose/AppStream/x86_64/os" >> $GITHUB_OUTPUT
           elif [ "${{ matrix.scenario }}" == "rhel9" ]; then
-            echo "installation_tree=http://download.eng.bos.redhat.com/rhel-9/nightly/RHEL-9/latest-RHEL-9.3.0/compose/BaseOS/x86_64/os" >> $GITHUB_OUTPUT
-            echo "modular_url=http://download.eng.bos.redhat.com/rhel-9/nightly/RHEL-9/latest-RHEL-9.3.0/compose/AppStream/x86_64/os" >> $GITHUB_OUTPUT
+            echo "installation_tree=http://download.eng.bos.redhat.com/rhel-9/nightly/RHEL-9/latest-RHEL-9.4.0/compose/BaseOS/x86_64/os" >> $GITHUB_OUTPUT
+            echo "modular_url=http://download.eng.bos.redhat.com/rhel-9/nightly/RHEL-9/latest-RHEL-9.4.0/compose/AppStream/x86_64/os" >> $GITHUB_OUTPUT
           else
             echo "Installation tree location for ${{ matrix.scenario }} not configured"
             if [ -z "${{ steps.boot_iso_from_scenario.outputs.boot_iso }}" ]; then
diff --git a/scripts/defaults-rhel8.sh b/scripts/defaults-rhel8.sh
index 8ef12094..3372039f 100644
--- a/scripts/defaults-rhel8.sh
+++ b/scripts/defaults-rhel8.sh
@@ -1,6 +1,6 @@
 # Default settings for testing RHEL 8. This requires being inside the Red Hat VPN.
 
 source network-device-names.cfg
-export KSTEST_URL='http://download.eng.bos.redhat.com/rhel-8/nightly/RHEL-8/latest-RHEL-8.9.0/compose/BaseOS/x86_64/os/'
-export KSTEST_MODULAR_URL='http://download.eng.bos.redhat.com/rhel-8/nightly/RHEL-8/latest-RHEL-8.9.0/compose/AppStream/x86_64/os/'
+export KSTEST_URL='http://download.eng.bos.redhat.com/rhel-8/nightly/RHEL-8/latest-RHEL-8.10.0/compose/BaseOS/x86_64/os/'
+export KSTEST_MODULAR_URL='http://download.eng.bos.redhat.com/rhel-8/nightly/RHEL-8/latest-RHEL-8.10.0/compose/AppStream/x86_64/os/'
 export KSTEST_FTP_URL='ftp://ftp.tu-chemnitz.de/pub/linux/fedora/linux/development/rawhide/Everything/$basearch/os/'
diff --git a/scripts/defaults-rhel9.sh b/scripts/defaults-rhel9.sh
index 3227efa5..2229f74a 100644
--- a/scripts/defaults-rhel9.sh
+++ b/scripts/defaults-rhel9.sh
@@ -1,6 +1,6 @@
 # Default settings for testing RHEL 9. This requires being inside the Red Hat VPN.
 
 source network-device-names.cfg
-export KSTEST_URL='http://download.eng.bos.redhat.com/rhel-9/nightly/RHEL-9/latest-RHEL-9.3.0/compose/BaseOS/x86_64/os/'
-export KSTEST_MODULAR_URL='http://download.eng.bos.redhat.com/rhel-9/nightly/RHEL-9/latest-RHEL-9.3.0/compose/AppStream/x86_64/os/'
+export KSTEST_URL='http://download.eng.bos.redhat.com/rhel-9/nightly/RHEL-9/latest-RHEL-9.4.0/compose/BaseOS/x86_64/os/'
+export KSTEST_MODULAR_URL='http://download.eng.bos.redhat.com/rhel-9/nightly/RHEL-9/latest-RHEL-9.4.0/compose/AppStream/x86_64/os/'
 export KSTEST_FTP_URL='ftp://ftp.tu-chemnitz.de/pub/linux/fedora/linux/development/rawhide/Everything/$basearch/os/'