diff --git a/.gitignore b/.gitignore
index 14d806f..a9b10bf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@
 /rustc-demangle-0.1.18.crate
 /rustc-demangle-0.1.19.crate
 /rustc-demangle-0.1.20.crate
+/rustc-demangle-0.1.21.crate
diff --git a/rust-rustc-demangle.spec b/rust-rustc-demangle.spec
index bfc16be..7cf2855 100644
--- a/rust-rustc-demangle.spec
+++ b/rust-rustc-demangle.spec
@@ -1,11 +1,11 @@
-# Generated by rust2rpm 17
+# Generated by rust2rpm 18
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate rustc-demangle
 
 Name:           rust-%{crate}
-Version:        0.1.20
+Version:        0.1.21
 Release:        %autorelease
 Summary:        Rust compiler symbol demangling
 
diff --git a/sources b/sources
index 32e01b8..4b64b61 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rustc-demangle-0.1.20.crate) = edb31174340fc3956eb225c2175a9e8868a8b70f30991531bdbdde77e5924e7a778a7a5ef44ebaca776def262c9045d82c046a83e0ba407431744e1259add001
+SHA512 (rustc-demangle-0.1.21.crate) = 4031b26863a726cc6d3398b48682e0f0f9e5665abf20a5d35343a904ebd7c0d3752dcdd3a049b2bfa3e2a303214dc39a2980700bcc64464f7029be3c7f34727c