diff --git a/data/hostname/worker09.internal.softwareheritage.org.yaml b/data/hostname/worker09.internal.softwareheritage.org.yaml
index 96c2da7b..ffcdb623 100644
--- a/data/hostname/worker09.internal.softwareheritage.org.yaml
+++ b/data/hostname/worker09.internal.softwareheritage.org.yaml
@@ -1,15 +1,15 @@
 networks:
   private:
     interface: eth1
-    address: 192.168.100.32
+    address: 192.168.100.33
     netmask: 255.255.255.0
     gateway: 192.168.100.1
   default:
     interface: eth0
     address: 128.93.193.33
     netmask: 255.255.255.0
     gateway: 128.93.193.254
 
 swh::deploy::worker::instances:
   - swh_loader_svn
   - swh_loader_git_disk
diff --git a/data/hostname/worker10.internal.softwareheritage.org.yaml b/data/hostname/worker10.internal.softwareheritage.org.yaml
index ffcdb623..999c7f0a 100644
--- a/data/hostname/worker10.internal.softwareheritage.org.yaml
+++ b/data/hostname/worker10.internal.softwareheritage.org.yaml
@@ -1,15 +1,15 @@
 networks:
   private:
     interface: eth1
-    address: 192.168.100.33
+    address: 192.168.100.34
     netmask: 255.255.255.0
     gateway: 192.168.100.1
   default:
     interface: eth0
-    address: 128.93.193.33
+    address: 128.93.193.34
     netmask: 255.255.255.0
     gateway: 128.93.193.254
 
 swh::deploy::worker::instances:
   - swh_loader_svn
   - swh_loader_git_disk