diff --git a/depends/homebrew-formulas/boost176.rb b/depends/homebrew-formulas/boost176.rb
index 753cb99f..28afb5b2 100644
--- a/depends/homebrew-formulas/boost176.rb
+++ b/depends/homebrew-formulas/boost176.rb
@@ -8,7 +8,7 @@ class Boost176 < Formula
 
   keg_only :versioned_formula
 
-  depends_on "icu4c@74"
+  depends_on "icu4c@76.1"
 
   uses_from_macos "bzip2"
   uses_from_macos "zlib"