diff --git a/.gitignore b/.gitignore
index eec171e..9db58b2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /arg_enum_proc_macro-0.3.0.crate
 /arg_enum_proc_macro-0.3.1.crate
 /arg_enum_proc_macro-0.3.2.crate
+/arg_enum_proc_macro-0.3.4.crate
diff --git a/rust-arg_enum_proc_macro.spec b/rust-arg_enum_proc_macro.spec
index e78bf4a..5c8b8a0 100644
--- a/rust-arg_enum_proc_macro.spec
+++ b/rust-arg_enum_proc_macro.spec
@@ -5,7 +5,7 @@
 %global crate arg_enum_proc_macro
 
 Name:           rust-arg_enum_proc_macro
-Version:        0.3.2
+Version:        0.3.4
 Release:        %autorelease
 Summary:        Procedural macro compatible with clap arg_enum
 
diff --git a/sources b/sources
index 5cd9738..61a1b69 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (arg_enum_proc_macro-0.3.2.crate) = c9aacb2d28c40731328f4aa2d8136745813ee6a373aef91e0c5844bf2e6a53aa90942e2c2662d3420545f86c6ad52aa9ee25206bb0e499926629ca369512f2eb
+SHA512 (arg_enum_proc_macro-0.3.4.crate) = d9d48c48eea230cb0d246857e0ba60316a76c0e214ba8fabdd42573559ff574b6867bab67880f1b8b7107ae9980fc026410020c3d3265309950c671b4faef582