diff --git a/.gitignore b/.gitignore
index 449460b..824dd8f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@
 /marshalparser-0.3.2.tar.gz
 /marshalparser-0.3.3.tar.gz
 /marshalparser-0.3.4.tar.gz
+/marshalparser-0.4.0.tar.gz
diff --git a/marshalparser.spec b/marshalparser.spec
index 8d955f9..368a087 100644
--- a/marshalparser.spec
+++ b/marshalparser.spec
@@ -1,5 +1,5 @@
 Name:           marshalparser
-Version:        0.3.4
+Version:        0.4.0
 Release:        %autorelease
 Summary:        Parser for Python internal Marshal format
 
diff --git a/sources b/sources
index ea33a22..d25d372 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (marshalparser-0.3.4.tar.gz) = 51ee373fed1cf4c9fb4f5453590ce6275fd84ee386bfc5e86af5c9c24cbbdfe9781fd9a37f227334300bd43019180f60bc6aee33e0d5d2ad11cc33741355d86c
+SHA512 (marshalparser-0.4.0.tar.gz) = 7d9db066667b3e920de05ecaacbd32ae6fb4b9535d1f239241743daa3b64fec346c93e9f84f6967cd9ca6c57fd7f6016b8d04a15267008be79689ab906446849