3.13rc1 release
diff --git a/setup.py b/setup.py
index f5d01e6..83a048f 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 
 NAME = 'PyYAML'
-VERSION = '3.13b1'
+VERSION = '3.13rc1'
 DESCRIPTION = "YAML parser and emitter for Python"
 LONG_DESCRIPTION = """\
 YAML is a data serialization format designed for human readability