diff --git a/tools/tools/locale/Makefile b/tools/tools/locale/Makefile
--- a/tools/tools/locale/Makefile
+++ b/tools/tools/locale/Makefile
@@ -8,7 +8,7 @@
 #
 
 CLDRVERSION=	45.0
-UCDVERSION=	15.0.0
+UCDVERSION=	17.0.0
 
 .if ${.CURDIR} == ${.OBJDIR}
 .error Do make obj first.
@@ -125,7 +125,7 @@
 CLDRFILES_CORE= https://unicode.org/Public/cldr/${CLDRVERSION:R}/core.zip
 CLDRFILES_KEY=	https://unicode.org/Public/cldr/${CLDRVERSION:R}/cldr-keyboards-${CLDRVERSION}.zip
 CLDRFILES_TOOLS=https://unicode.org/Public/cldr/${CLDRVERSION:R}/cldr-tools-${CLDRVERSION}.jar
-CLDRFILES_UCD=	https://www.unicode.org/Public/zipped/${UCDVERSION}/UCD.zip
+CLDRFILES_UCD=	https://www.unicode.org/Public/${UCDVERSION}/ucd/UCD.zip
 
 # fetch and extract targets
 ${UNIDIR}: