diff --git a/Building/Windows/BUILD-WIN.md b/Building/Windows/BUILD-WIN.md
index 9c3cf5d6..64598e3d 100644
--- a/Building/Windows/BUILD-WIN.md
+++ b/Building/Windows/BUILD-WIN.md
@@ -15,7 +15,7 @@ The following programs and files are required to create Windows installers:
     
 -   Gawk is required. You can use the version included with Git for Windows or install Gawk for Windows from <http://gnuwin32.sourceforge.net/packages/gawk.htm>. The deployment batch file will use the Git for Windows version if gawk.exe is not in your PATH.
     
--   QT Open Source edition from <https://www.qt.io/download>. I use version 5.12.4. More recent versions may also work but I have not tested any.
+-   QT Open Source edition from <https://www.qt.io/download>. I use version 5.12.5. More recent versions in the 5.12 series should also work.
 
 **Installing Inno Setup 6**
 
@@ -59,7 +59,7 @@ Go to QT at <https://www.qt.io/download> and download the Open Source edition of
     
 -   Select components:
 
-    -   In QT 5.12.4:
+    -   In QT 5.12.5:
 
         -   MinGW 7.3.0 32-bit
 
@@ -69,7 +69,7 @@ Go to QT at <https://www.qt.io/download> and download the Open Source edition of
 
     -   In Developer and Designer Tools:
 
-        -   QT Creator 4.10.0 CDB Debug (this may not be required)
+        -   QT Creator 4.10.0 CDB Debug
 
         -   MinGW 7.3.0 32-bit
 
diff --git a/Building/Windows/buildall.bat b/Building/Windows/buildall.bat
index 6c736b61..56430110 100644
--- a/Building/Windows/buildall.bat
+++ b/Building/Windows/buildall.bat
@@ -1,7 +1,7 @@
 setlocal
 :::@echo off
 set qtpath=E:\Qt
-set qtVersion=5.12.4
+set qtVersion=5.12.5
 
 :::
 ::: Build 32- and 64-bit versions of OSCAR for Windows.