diff --git a/libs/icu/Makefile b/libs/icu/Makefile
index 14ca1ec186..3e9062c8bf 100644
--- a/libs/icu/Makefile
+++ b/libs/icu/Makefile
@@ -8,14 +8,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=icu4c
-MAJOR_VERSION:=77
+MAJOR_VERSION:=78
 MINOR_VERSION:=1
 PKG_VERSION:=$(MAJOR_VERSION).$(MINOR_VERSION)
 PKG_RELEASE:=1
 
-PKG_SOURCE:=$(PKG_NAME)-$(MAJOR_VERSION)_$(MINOR_VERSION)-src.tgz
-PKG_SOURCE_URL:=https://github.com/unicode-org/icu/releases/download/release-$(MAJOR_VERSION)-$(MINOR_VERSION)
-PKG_HASH:=588e431f77327c39031ffbb8843c0e3bc122c211374485fa87dc5f3faff24061
+PKG_SOURCE:=$(PKG_NAME)-$(MAJOR_VERSION).$(MINOR_VERSION)-sources.tgz
+PKG_SOURCE_URL:=https://github.com/unicode-org/icu/releases/download/release-$(MAJOR_VERSION).$(MINOR_VERSION)
+PKG_HASH:=6217f58ca39b23127605cfc6c7e0d3475fe4b0d63157011383d716cb41617886
 
 PKG_LICENSE:=ICU
 PKG_LICENSE_FILES:=LICENSE