diff --git a/docker/Dockerfile b/docker/Dockerfile
index f00d9fed..b4e0ac6e 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,6 +1,6 @@
 FROM ubuntu:22.04
 
-LABEL dockerfile.version="v1.1" dockerfile.release-date="2023-01-03"
+LABEL dockerfile.version="v1.2" dockerfile.release-date="2023-01-04"
 
 # Set up ENVs that will be utilized in compose file.
 ENV TZ Etc/UTC
diff --git a/settings_update.php b/settings_update.php
index 1455a3f3..8fbb5d78 100644
--- a/settings_update.php
+++ b/settings_update.php
@@ -6,7 +6,7 @@ include("database_version.php");
 <?php
 
 //fetch the latest code changes but don't apply them\
-$repo_branch = "master";
+$repo_branch = 'master';
 exec("git fetch", $output, $result);
 $latest_version = exec("git rev-parse origin/$repo_branch");
 $current_version = exec("git rev-parse HEAD");