diff --git a/win/build-deps.cmd b/win/build-deps.cmd
index a46c4e2641..b2ac9a721c 100644
--- a/win/build-deps.cmd
+++ b/win/build-deps.cmd
@@ -192,7 +192,7 @@ set DEPENDENCY_DIR=N/A
 set ICU_VER=58.2
 set ICU_ZIP=icu-%ICU_VER%-vs%VS_VER%.7z
 cd "%DEPS_DIR%"
-call :DownloadFile http://www.npcglib.org/~stathis/downloads/%ICU_ZIP% "%DEPS_DIR%" %ICU_ZIP%
+call :DownloadFile https://www.npcglib.org/~stathis/downloads/%ICU_ZIP% "%DEPS_DIR%" %ICU_ZIP%
 IF NOT %ERRORLEVEL%==0 GOTO :Error
 call :ExtractArchive %ICU_ZIP% "%DEPS_DIR%" "%INSTALL_DIR%\icu"
 IF NOT %ERRORLEVEL%==0 GOTO :Error