diff --git a/src/modules/plugins/plugins.service.ts b/src/modules/plugins/plugins.service.ts
index 2d04ab3e6..57fb7ac47 100755
--- a/src/modules/plugins/plugins.service.ts
+++ b/src/modules/plugins/plugins.service.ts
@@ -686,7 +686,7 @@ export class PluginsService {
       pluginAction.version !== 'latest'
     ) {
       try {
-        await this.httpService.head(`https://github.com/homebridge/homebridge-config-ui-x/releases/download/${pluginAction.version}/homebridge-config-ui-x-${pluginAction.version}.tar.gz`).toPromise();
+        await this.httpService.head(`https://github.com/homebridge/homebridge-config-ui-x/releases/download/v${pluginAction.version}/homebridge-config-ui-x-${pluginAction.version}.tar.gz`).toPromise();
         return true;
       } catch (e) {
         return false;
diff --git a/upgrade-install.sh b/upgrade-install.sh
index 033f091ab..bca43cd2a 100755
--- a/upgrade-install.sh
+++ b/upgrade-install.sh
@@ -28,7 +28,7 @@ fi
 
 echo "Downloading SHASUMS256.txt..."
 curl -fsSL# -o "$tmp_dir/SHASUMS256.txt" \
-  https://github.com/homebridge/homebridge-config-ui-x/releases/download/${TARGET_VERSION}/SHASUMS256.txt
+  https://github.com/homebridge/homebridge-config-ui-x/releases/download/v${TARGET_VERSION}/SHASUMS256.txt
 if [ "$?" != "0" ]; then
   echo "Failed to download SHASUMS256.txt"
   exit 1
@@ -36,7 +36,7 @@ fi
 
 echo "Downloading homebridge-config-ui-x-${TARGET_VERSION}.tar.gz..."
 curl -fL# -o "$tmp_dir/homebridge-config-ui-x-${TARGET_VERSION}.tar.gz" \
-  https://github.com/homebridge/homebridge-config-ui-x/releases/download/${TARGET_VERSION}/homebridge-config-ui-x-${TARGET_VERSION}.tar.gz
+  https://github.com/homebridge/homebridge-config-ui-x/releases/download/v${TARGET_VERSION}/homebridge-config-ui-x-${TARGET_VERSION}.tar.gz
 if [ "$?" != "0" ]; then
   echo "Failed to download homebridge-config-ui-x-${TARGET_VERSION}.tar.gz"
   exit 1