Index: 8.1.2/Makefile
===================================================================
--- 8.1.2/Makefile (revision 28)
+++ 8.1.2/Makefile (revision 29)
@@ -76,7 +76,7 @@
REQUIRES += libs/libxml2/2.9.9
REQUIRES += libs/libxslt/1.1.34
REQUIRES += libs/libedit/20191231-3.1
-REQUIRES += libs/icu4c/68.2
+REQUIRES += libs/icu4c/73.1
REQUIRES += libs/libzip/1.9.2
REQUIRES += libs/libsodium/1.0.18
REQUIRES += libs/serf/1.3.9