Missing update from previous changeset r79062.
diff --git a/Tools/unicode/makeunicodedata.py b/Tools/unicode/makeunicodedata.py
index 454e435..040ac89 100644
--- a/Tools/unicode/makeunicodedata.py
+++ b/Tools/unicode/makeunicodedata.py
@@ -31,7 +31,7 @@
 VERSION = "2.6"
 
 # The Unicode Database
-UNIDATA_VERSION = "5.1.0"
+UNIDATA_VERSION = "5.2.0"
 UNICODE_DATA = "UnicodeData%s.txt"
 COMPOSITION_EXCLUSIONS = "CompositionExclusions%s.txt"
 EASTASIAN_WIDTH = "EastAsianWidth%s.txt"