From fb2e45c57981f8a3b071f37a0b27f211bf233081 Mon Sep 17 00:00:00 2001
From: Artem Pavlenko <artem@mapnik.org>
Date: Wed, 28 Apr 2021 17:05:24 +0100
Subject: [PATCH] Upgrade to ICU 58.1

---
 bootstrap.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bootstrap.sh b/bootstrap.sh
index 7480c8202..bafec6ead 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -43,7 +43,7 @@ function install() {
     mason link $1 $2
 }
 
-ICU_VERSION="57.1"
+ICU_VERSION="58.1"
 BOOST_VERSION="1.75.0"
 
 function install_mason_deps() {
@@ -64,7 +64,7 @@ function install_mason_deps() {
     install boost_libsystem ${BOOST_VERSION}
     install boost_libfilesystem ${BOOST_VERSION}
     install boost_libprogram_options ${BOOST_VERSION}
-    install boost_libregex_icu57 ${BOOST_VERSION}
+    install boost_libregex_icu58 ${BOOST_VERSION}
     # technically boost thread and python are not a core dep, but installing
     # here by default helps make python-mapnik builds easier
     install boost_libthread ${BOOST_VERSION}