diff --git a/configurator/CHANGELOG.md b/configurator/CHANGELOG.md
index 922009a..1166fca 100644
--- a/configurator/CHANGELOG.md
+++ b/configurator/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 4.5
+
+- Reverts upgrade of hass-configurator as it is causing loading problems.
+
 ## 4.4
 
 - Update Ace Editor to 1.4.8
diff --git a/configurator/build.json b/configurator/build.json
index 7a1307d..2fd1f88 100644
--- a/configurator/build.json
+++ b/configurator/build.json
@@ -7,6 +7,6 @@
     "i386": "homeassistant/i386-base-python:3.7"
   },
   "args": {
-    "CONFIGURATOR_VERSION": "0.3.8"
+    "CONFIGURATOR_VERSION": "0.3.7"
   }
 }
diff --git a/configurator/config.json b/configurator/config.json
index 708de3b..835fa12 100644
--- a/configurator/config.json
+++ b/configurator/config.json
@@ -1,6 +1,6 @@
 {
   "name": "File editor",
-  "version": "4.4",
+  "version": "4.5",
   "slug": "configurator",
   "description": "Simple browser-based file editor for Home Assistant",
   "url": "https://github.com/home-assistant/hassio-addons/tree/master/configurator",