diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 28b440abd0..b1dc0edb7f 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -23,7 +23,7 @@ object Dependencies {
   val Fs2Version = "3.12.2"
   val H2Version = "2.3.232"
   val Http4sVersion = "0.23.30"
-  val Icu4jVersion = "77.1"
+  val Icu4jVersion = "78.2"
   val JavaOtpVersion = "0.4.0"
   val JsoupVersion = "1.20.1"
   val JwtScalaVersion = "11.0.3"