diff --git a/main/shared/data/icudata.jar b/main/shared/data/icudata.jar
index 7259ebb0ff4..1514440769c 100755
--- a/main/shared/data/icudata.jar
+++ b/main/shared/data/icudata.jar
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0c8d898a7b5bad4854553b3e8d40ab45293df5f82b4bc0f7ff3689821c37d7dc
-size 7017991
+oid sha256:d43358010d4ce3563a2daafa5c1c95ecf05a7530e5a097760f26dcdd4d5b338a
+size 7021749
diff --git a/main/shared/data/testdata.jar b/main/shared/data/testdata.jar
index 99692af54c3..3a0308a9d88 100755
--- a/main/shared/data/testdata.jar
+++ b/main/shared/data/testdata.jar
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:d9a696ca3c5bd0786846e763ea0f67b847d81e5333840681b8b770ff6fb4b6b2
-size 720423
+oid sha256:d36f853b8ff7cfcbb55a716e9022c92ec046e2515ee6be28aaf239bd640fa0dd
+size 718040
diff --git a/main/tests/core/src/com/ibm/icu/dev/test/util/DebugUtilitiesData.java b/main/tests/core/src/com/ibm/icu/dev/test/util/DebugUtilitiesData.java
index 3b39528f4c9..0c2c68d64cb 100644
--- a/main/tests/core/src/com/ibm/icu/dev/test/util/DebugUtilitiesData.java
+++ b/main/tests/core/src/com/ibm/icu/dev/test/util/DebugUtilitiesData.java
@@ -7,7 +7,7 @@
 package com.ibm.icu.dev.test.util;
 
 public class DebugUtilitiesData extends Object {
-    public static final String ICU4C_VERSION="4.4";
+    public static final String ICU4C_VERSION="4.4.1";
     public static final int UDebugEnumType = 0;
     public static final int UCalendarDateFields = 1;
     public static final int UCalendarMonths = 2;