diff --git a/3party/icu/icu b/3party/icu/icu
index 904cf62457..680f521746 160000
--- a/3party/icu/icu
+++ b/3party/icu/icu
@@ -1 +1 @@
-Subproject commit 904cf62457de2440e8526deb75c95a3f7296f517
+Subproject commit 680f521746a3bd6a86f25f25ee50a62d88b489cf
diff --git a/android/assets/icudt70l.dat b/android/assets/icudt70l.dat
deleted file mode 120000
index b311671096..0000000000
--- a/android/assets/icudt70l.dat
+++ /dev/null
@@ -1 +0,0 @@
-../../data/icudt70l.dat
\ No newline at end of file
diff --git a/android/assets/icudt73l.dat b/android/assets/icudt73l.dat
new file mode 120000
index 0000000000..fd146e695a
--- /dev/null
+++ b/android/assets/icudt73l.dat
@@ -0,0 +1 @@
+../../data/icudt73l.dat
\ No newline at end of file
diff --git a/android/script/replace_links.bat b/android/script/replace_links.bat
index 3316ac1985..bc2e83f07c 100644
--- a/android/script/replace_links.bat
+++ b/android/script/replace_links.bat
@@ -38,7 +38,7 @@ cp -r ../data/resources-6plus_clear/ assets/
 cp -r ../data/sound-strings/ assets/
 cp -r ../data/countries-strings/ assets/
 
-cp -r ../data/icudt70l.dat assets/
+cp -r ../data/icudt73l.dat assets/
 
 
 rm -rf flavors/mwm-ttf-assets
diff --git a/data/icudt70l.dat b/data/icudt73l.dat
similarity index 55%
rename from data/icudt70l.dat
rename to data/icudt73l.dat
index a424ec9673..c886aee28f 100644
Binary files a/data/icudt70l.dat and b/data/icudt73l.dat differ
diff --git a/indexer/transliteration_loader.cpp b/indexer/transliteration_loader.cpp
index 1bef944848..5d971f0913 100644
--- a/indexer/transliteration_loader.cpp
+++ b/indexer/transliteration_loader.cpp
@@ -16,7 +16,7 @@ void InitTransliterationInstanceWithDefaultDirs()
   Platform const & pl = GetPlatform();
 
 #if defined(OMIM_OS_ANDROID)
-  char const kICUDataFile[] = "icudt70l.dat";
+  char const kICUDataFile[] = "icudt73l.dat";
   if (!pl.IsFileExistsByFullPath(base::JoinPath(pl.WritableDir(), kICUDataFile)))
   {
     try
diff --git a/iphone/Maps/Maps.xcodeproj/project.pbxproj b/iphone/Maps/Maps.xcodeproj/project.pbxproj
index 904ef4c418..ad8b34b524 100644
--- a/iphone/Maps/Maps.xcodeproj/project.pbxproj
+++ b/iphone/Maps/Maps.xcodeproj/project.pbxproj
@@ -438,7 +438,7 @@
 		B33D21AF20DAF9F000BAD749 /* Toast.swift in Sources */ = {isa = PBXBuildFile; fileRef = B33D21AE20DAF9F000BAD749 /* Toast.swift */; };
 		B3E3B4FD20D463B700DA8C13 /* BMCCategoriesHeader.xib in Resources */ = {isa = PBXBuildFile; fileRef = B3E3B4FC20D463B700DA8C13 /* BMCCategoriesHeader.xib */; };
 		BB25B1A71FB32767007276FA /* transit_colors.txt in Resources */ = {isa = PBXBuildFile; fileRef = BB25B1A51FB32767007276FA /* transit_colors.txt */; };
-		BB7626B61E85599C0031D71C /* icudt70l.dat in Resources */ = {isa = PBXBuildFile; fileRef = BB7626B41E8559980031D71C /* icudt70l.dat */; };
+		BB7626B61E85599C0031D71C /* icudt73l.dat in Resources */ = {isa = PBXBuildFile; fileRef = BB7626B41E8559980031D71C /* icudt73l.dat */; };
 		BB8123D62130427E00ADE512 /* MetalContextFactory.mm in Sources */ = {isa = PBXBuildFile; fileRef = BB8123D52130427E00ADE512 /* MetalContextFactory.mm */; };
 		CD4A1F132305872700F2A6B6 /* PromoBookingPresentationController.swift in Sources */ = {isa = PBXBuildFile; fileRef = CD4A1F122305872700F2A6B6 /* PromoBookingPresentationController.swift */; };
 		CD6E8677226774C700D1EDF7 /* CPConstants.swift in Sources */ = {isa = PBXBuildFile; fileRef = CD6E8676226774C700D1EDF7 /* CPConstants.swift */; };
@@ -1285,7 +1285,7 @@
 		B33D21AE20DAF9F000BAD749 /* Toast.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Toast.swift; sourceTree = "<group>"; };
 		B3E3B4FC20D463B700DA8C13 /* BMCCategoriesHeader.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = BMCCategoriesHeader.xib; sourceTree = "<group>"; };
 		BB25B1A51FB32767007276FA /* transit_colors.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; name = transit_colors.txt; path = ../../data/transit_colors.txt; sourceTree = "<group>"; };
-		BB7626B41E8559980031D71C /* icudt70l.dat */ = {isa = PBXFileReference; lastKnownFileType = file; name = icudt70l.dat; path = ../../data/icudt70l.dat; sourceTree = "<group>"; };
+		BB7626B41E8559980031D71C /* icudt73l.dat */ = {isa = PBXFileReference; lastKnownFileType = file; name = icudt73l.dat; path = ../../data/icudt73l.dat; sourceTree = "<group>"; };
 		BB8123D42130427E00ADE512 /* MetalContextFactory.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MetalContextFactory.h; sourceTree = "<group>"; };
 		BB8123D52130427E00ADE512 /* MetalContextFactory.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = MetalContextFactory.mm; sourceTree = "<group>"; };
 		CD4A1F122305872700F2A6B6 /* PromoBookingPresentationController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PromoBookingPresentationController.swift; sourceTree = "<group>"; };
@@ -3510,7 +3510,7 @@
 				978D4A30199A11E600D72CA7 /* faq.html */,
 				EEFE7C1212F8C9E1006AF8C3 /* fonts_blacklist.txt */,
 				EEFE7C1312F8C9E1006AF8C3 /* fonts_whitelist.txt */,
-				BB7626B41E8559980031D71C /* icudt70l.dat */,
+				BB7626B41E8559980031D71C /* icudt73l.dat */,
 				F623DA6A1C9C2731006A3436 /* opening_hours_how_to_edit.html */,
 				FA85F632145DDDC20090E1A0 /* packed_polygons.bin */,
 				451950391B7A3E070085DA05 /* patterns.txt */,
@@ -3809,7 +3809,7 @@
 				F6E2FF001E097BA00083EBEC /* SearchCategoryCell.xib in Resources */,
 				F6E2FF331E097BA00083EBEC /* MWMSearchCommonCell.xib in Resources */,
 				F6E2FF061E097BA00083EBEC /* SearchHistoryClearCell.xib in Resources */,
-				BB7626B61E85599C0031D71C /* icudt70l.dat in Resources */,
+				BB7626B61E85599C0031D71C /* icudt73l.dat in Resources */,
 				34AB665C1FC5AA330078E451 /* TransportTransitIntermediatePoint.xib in Resources */,
 				F6E2FF151E097BA00083EBEC /* SearchHistoryQueryCell.xib in Resources */,
 				F6E2FEE81E097BA00083EBEC /* MWMSearchNoResults.xib in Resources */,
diff --git a/qt/CMakeLists.txt b/qt/CMakeLists.txt
index d9a44d1f6c..5bc9fc6d18 100644
--- a/qt/CMakeLists.txt
+++ b/qt/CMakeLists.txt
@@ -155,7 +155,7 @@ endif()
 
 if (NOT PLATFORM_LINUX)
   # On Linux, ICU data is loaded from the shared library.
-  copy_resources(icudt70l.dat)
+  copy_resources(icudt73l.dat)
 endif()
 
 if (PLATFORM_MAC)