diff --git a/Make.bat b/Make.bat
index 1b799cf26..826dd5779 100644
--- a/Make.bat
+++ b/Make.bat
@@ -308,7 +308,7 @@ REM Main build sequence Ends
     %TMPDIR%\rcedit-x64.exe "%BUILDROOT%\runtime\pgAdmin4.exe" --set-product-version "%APP_VERSION%""
 
     ECHO Attempting to sign the pgAdmin4.exe...
-    CALL "%PGADMIN_SIGNTOOL_DIR%\signtool.exe" sign /fd certHash /tr http://timestamp.digicert.com "%BUILDROOT%\runtime\pgAdmin4.exe"
+    CALL "%PGADMIN_SIGNTOOL_DIR%\signtool.exe" sign /fd certHash /tr http://timestamp.digicert.com /td SHA256 "%BUILDROOT%\runtime\pgAdmin4.exe"
     IF %ERRORLEVEL% NEQ 0 (
         ECHO.
         ECHO ************************************************************
@@ -376,7 +376,7 @@ REM Main build sequence Ends
 
 :SIGN_INSTALLER
     ECHO Attempting to sign the installer...
-    CALL "%PGADMIN_SIGNTOOL_DIR%\signtool.exe" sign /fd certHash /tr http://timestamp.digicert.com "%DISTROOT%\%INSTALLERNAME%"
+    CALL "%PGADMIN_SIGNTOOL_DIR%\signtool.exe" sign /fd certHash /tr http://timestamp.digicert.com /td SHA256 "%DISTROOT%\%INSTALLERNAME%"
     IF %ERRORLEVEL% NEQ 0 (
         ECHO.
         ECHO ************************************************************