diff --git a/jieba/__init__.py b/jieba/__init__.py
index aafb9c6..5ec57f5 100644
--- a/jieba/__init__.py
+++ b/jieba/__init__.py
@@ -37,11 +37,11 @@ pool = None
 
 re_eng = re.compile('[a-zA-Z0-9]', re.U)
 
-# \u4E00-\u9FA5a-zA-Z0-9+#&\._ : All non-space characters. Will be handled with re_han
+# \u4E00-\u9FD5a-zA-Z0-9+#&\._ : All non-space characters. Will be handled with re_han
 # \r\n|\s : whitespace characters. Will not be handled.
-re_han_default = re.compile("([\u4E00-\u9FA5a-zA-Z0-9+#&\._]+)", re.U)
+re_han_default = re.compile("([\u4E00-\u9FD5a-zA-Z0-9+#&\._]+)", re.U)
 re_skip_default = re.compile("(\r\n|\s)", re.U)
-re_han_cut_all = re.compile("([\u4E00-\u9FA5]+)", re.U)
+re_han_cut_all = re.compile("([\u4E00-\u9FD5]+)", re.U)
 re_skip_cut_all = re.compile("[^a-zA-Z0-9+#\n]", re.U)
 
 def setLogLevel(log_level):
diff --git a/jieba/analyse/analyzer.py b/jieba/analyse/analyzer.py
index 7f5d8f1..20ccd4c 100644
--- a/jieba/analyse/analyzer.py
+++ b/jieba/analyse/analyzer.py
@@ -13,7 +13,7 @@ STOP_WORDS = frozenset(('a', 'an', 'and', 'are', 'as', 'at', 'be', 'by', 'can',
                         'to', 'us', 'we', 'when', 'will', 'with', 'yet',
                         'you', 'your', '的', '了', '和'))
 
-accepted_chars = re.compile(r"[\u4E00-\u9FA5]+")
+accepted_chars = re.compile(r"[\u4E00-\u9FD5]+")
 
 
 class ChineseTokenizer(Tokenizer):
diff --git a/jieba/finalseg/__init__.py b/jieba/finalseg/__init__.py
index a780cff..95bb718 100644
--- a/jieba/finalseg/__init__.py
+++ b/jieba/finalseg/__init__.py
@@ -89,7 +89,7 @@ def __cut(sentence):
     if nexti < len(sentence):
         yield sentence[nexti:]
 
-re_han = re.compile("([\u4E00-\u9FA5]+)")
+re_han = re.compile("([\u4E00-\u9FD5]+)")
 re_skip = re.compile("(\d+\.\d+|[a-zA-Z0-9]+)")
 
 
diff --git a/jieba/posseg/__init__.py b/jieba/posseg/__init__.py
index 749ef94..724d7e8 100644
--- a/jieba/posseg/__init__.py
+++ b/jieba/posseg/__init__.py
@@ -12,9 +12,9 @@ PROB_TRANS_P = "prob_trans.p"
 PROB_EMIT_P = "prob_emit.p"
 CHAR_STATE_TAB_P = "char_state_tab.p"
 
-re_han_detail = re.compile("([\u4E00-\u9FA5]+)")
+re_han_detail = re.compile("([\u4E00-\u9FD5]+)")
 re_skip_detail = re.compile("([\.0-9]+|[a-zA-Z0-9]+)")
-re_han_internal = re.compile("([\u4E00-\u9FA5a-zA-Z0-9+#&\._]+)")
+re_han_internal = re.compile("([\u4E00-\u9FD5a-zA-Z0-9+#&\._]+)")
 re_skip_internal = re.compile("(\r\n|\s)")
 
 re_eng = re.compile("[a-zA-Z0-9]+")