diff --git a/ESXi/Packer/ubuntu1804_esxi.json b/ESXi/Packer/ubuntu1804_esxi.json
index a6b6747..77d8a3d 100644
--- a/ESXi/Packer/ubuntu1804_esxi.json
+++ b/ESXi/Packer/ubuntu1804_esxi.json
@@ -90,8 +90,8 @@
         "esxi_password": "",
         "headless": "false",
         "guest_additions_url": "",
-        "iso_checksum": "sha256:e2ecdace33c939527cbc9e8d23576381c493b071107207d2040af72595f8990b",
-        "iso_name": "ubuntu-18.04.4-server-amd64.iso",
+        "iso_checksum": "sha256:8c5fc24894394035402f66f3824beb7234b757dd2b5531379cb310cedfdf0996",
+        "iso_name": "ubuntu-18.04.5-server-amd64.iso",
         "memory": "4096",
         "mirror": "http://cdimage.ubuntu.com",
         "mirror_directory": "ubuntu/releases/18.04.4/release",