Added BUILD_SLICE opcode.
diff --git a/Lib/dis.py b/Lib/dis.py
index 897bc6d..94480bb 100644
--- a/Lib/dis.py
+++ b/Lib/dis.py
@@ -193,3 +193,4 @@
 def_op('RAISE_VARARGS', 130)
 def_op('CALL_FUNCTION', 131)
 def_op('MAKE_FUNCTION', 132)
+def_op('BUILD_SLICE', 133)