diff --git a/contrib/icu-cmake/CMakeLists.txt b/contrib/icu-cmake/CMakeLists.txt
index f9d05f7fe97..adeaa7dcf33 100644
--- a/contrib/icu-cmake/CMakeLists.txt
+++ b/contrib/icu-cmake/CMakeLists.txt
@@ -4,9 +4,7 @@ else ()
     option(ENABLE_ICU "Enable ICU" 0)
 endif ()
 
-# Temporarily disabled s390x because the ICU build links a blob (icudt71b_dat.S) and our friends from IBM did not explain how they generated
-# the blob on s390x: https://github.com/ClickHouse/icudata/pull/2#issuecomment-2226957255
-if (NOT ENABLE_ICU OR ARCH_S390X)
+if (NOT ENABLE_ICU)
     message(STATUS "Not using ICU")
     return()
 endif()
diff --git a/contrib/icudata b/contrib/icudata
index d345d6ac22f..4904951339a 160000
--- a/contrib/icudata
+++ b/contrib/icudata
@@ -1 +1 @@
-Subproject commit d345d6ac22f381c882420de9053d30ae1ff38d75
+Subproject commit 4904951339a70b4814d2d3723436b20d079cb01b