diff --git a/copy-runtime-files.ps1 b/copy-runtime-files.ps1
index 4db585319d6cb2ebac41bdcba72bf10a2e91afe2..78521ce2bc128804d95413889659697d4d57720d 100644
--- a/copy-runtime-files.ps1
+++ b/copy-runtime-files.ps1
@@ -9,11 +9,15 @@ param (
 write-host "Copying runtime files..." -ForegroundColor Green
 
 # default values
-$qtver = If ($qtver) {$qtver} Else {"5.9.4"}
+$qtver = If ($qtver) {$qtver} Else {"5.15.0"}
 $mode  = If ($mode)  {$mode} Else {"Release"}
 
 $qtverSplit1, $qtverSplit2 ,$qtverSplit3 = $qtver.Split('.')
-$qtMsvcDir = If((([int]$qtverSplit1) -ge 6) -OR ( (([int]$qtverSplit1) -eq 5) -AND (([int]$qtverSplit2) -ge 15))){"msvc2019_64"} Else{"msvc2017_64"}
+$qtMsvcDir = If((([int]$qtverSplit1) -ge 6) -OR ( (([int]$qtverSplit1) -eq 5) -AND (([int]$qtverSplit2) -ge 15))) {
+    "msvc2019_64"
+} Else {
+    "msvc2017_64"
+}
 
 $QtDir = "C:\Qt\$qtver\$qtMsvcDir"
 
diff --git a/make-client.py b/make-client.py
index ad0e0440cf3f33005ada73c3cf1c6ff384a97483..1871f73f9632d5d0e6994bccd50f60625c3931b8 100644
--- a/make-client.py
+++ b/make-client.py
@@ -111,7 +111,7 @@ def replace_vs_prop(filename, prop, val):
             print(re.sub(p, val, line), end='')
 
 
-def deps(arch, toolset, qtver):
+def deps(arch, toolset):
     print('Deps Qt Client Release|' + arch)
 
     # Fetch QRencode
@@ -133,6 +133,8 @@ def deps(arch, toolset, qtver):
 
 
 def build(arch, toolset, sdk_version, config_str, project_path_under_current_path, qtver, force_option=True):
+    print("Building with Qt " + qtver)
+
     configuration_type = 'StaticLibrary'
 
     qtFolderDir = "msvc2017_64"
@@ -224,7 +226,7 @@ def parse_args():
         '-t', '--toolset', default=win_toolset_default, type=str,
         help='Use specified platform toolset version')
     ap.add_argument(
-        '-q', '--qtver', default='5.9.4',
+        '-q', '--qtver', default='5.15.0',
         help='Sets the version of Qmake')
 
     parsed_args = ap.parse_args()
@@ -244,7 +246,7 @@ def main():
     parsed_args = parse_args()
 
     if parsed_args.deps:
-        deps(parsed_args.arch, parsed_args.toolset, parsed_args.qtver)
+        deps(parsed_args.arch, parsed_args.toolset)
 
     if parsed_args.build:
         build(parsed_args.arch, parsed_args.toolset, parsed_args.sdk,