1 files changed, 14 insertions, 0 deletions
diff --git a/src/isodate/tzinfo.py b/src/isodate/tzinfo.py
index b41f058..573b7b8 100644
--- a/src/isodate/tzinfo.py
+++ b/src/isodate/tzinfo.py
@@ -36,10 +36,24 @@ class Utc(tzinfo):
         '''
         return ZERO
 
+    def __reduce__(self):
+        '''
+        When unpickling a Utc object, return the default instance below, UTC.
+        '''
+        return _Utc, ()
+
+
 UTC = Utc()
 # the default instance for UTC.
 
 
+def _Utc():
+    '''
+    Helper function for unpickling a Utc object.
+    '''
+    return UTC
+
+
 class FixedOffset(tzinfo):
     '''
     A class building tzinfo objects for fixed-offset time zones.