diff --git a/CI/before_script.msvc.sh b/CI/before_script.msvc.sh
index 94c0f5fa46..a2bc4bd9d3 100644
--- a/CI/before_script.msvc.sh
+++ b/CI/before_script.msvc.sh
@@ -361,9 +361,9 @@ case $VS_VERSION in
 		MSVC_YEAR="2015"
 		MSVC_REAL_YEAR="2019"
 		MSVC_DISPLAY_YEAR="2019"
-		BOOST_VER="1.71.0"
-		BOOST_VER_URL="1_71_0"
-		BOOST_VER_SDK="107100"
+		BOOST_VER="1.79.0"
+		BOOST_VER_URL="1_79_0"
+		BOOST_VER_SDK="107900"
 		;;
 
 	15|15.0|2017 )