diff --git a/unicode_download.sh b/unicode_download.sh
index 2ed3289..35daf0e 100755
--- a/unicode_download.sh
+++ b/unicode_download.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 set -e
 
-url="ftp://ftp.unicode.org/Public/14.0.0/ucd"
+url="ftp://ftp.unicode.org/Public/15.0.0/ucd"
 emoji_url="${url}/emoji/emoji-data.txt"
 
 files="CaseFolding.txt DerivedNormalizationProps.txt PropList.txt \