diff --git a/.gitignore b/.gitignore
index 993c7a3..f7547ab 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /chrono-tz-build-0.2.0.crate
 /chrono-tz-build-0.2.1.crate
+/chrono-tz-build-0.3.0.crate
diff --git a/rust-chrono-tz-build.spec b/rust-chrono-tz-build.spec
index 2226c20..bf37bab 100644
--- a/rust-chrono-tz-build.spec
+++ b/rust-chrono-tz-build.spec
@@ -1,11 +1,11 @@
-# Generated by rust2rpm 25
+# Generated by rust2rpm 26
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate chrono-tz-build
 
 Name:           rust-chrono-tz-build
-Version:        0.2.1
+Version:        0.3.0
 Release:        %autorelease
 Summary:        Internal build script for chrono-tz
 
diff --git a/sources b/sources
index 6bd2ed8..f71a5d0 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (chrono-tz-build-0.2.1.crate) = bfdaf9255d6402c8c257bbca8e21de20c002362e60c7b73c59c29775076468a0223b5701d1f8273bb0ec61a31dccd7909d1ad8241001c8da2d65960fbe2d6241
+SHA512 (chrono-tz-build-0.3.0.crate) = 4aab68db4cfe816c8de21165858b969cdf8ede3c6f19be5150ebcc3237e40d052716650bb0cded7867e8e6d78e5fcf37e274b961108e3a025dc312078edcb0ba