diff --git a/.gitignore b/.gitignore
index d96c046..2607462 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@
 /protobuf-2.17.0.crate
 /protobuf-2.18.0.crate
 /protobuf-2.18.1.crate
+/protobuf-2.20.0.crate
diff --git a/rust-protobuf.spec b/rust-protobuf.spec
index e53d874..6fd6785 100644
--- a/rust-protobuf.spec
+++ b/rust-protobuf.spec
@@ -1,12 +1,13 @@
 # Generated by rust2rpm 16
-# * https://github.com/stepancheg/rust-protobuf/issues/389
+# * test files are not shipped with published crates:
+#   https://github.com/stepancheg/rust-protobuf/issues/389
 %bcond_with check
 %global debug_package %{nil}
 
 %global crate protobuf
 
 Name:           rust-%{crate}
-Version:        2.18.1
+Version:        2.20.0
 Release:        1%{?dist}
 Summary:        Rust implementation of Google protocol buffers
 
@@ -132,6 +133,9 @@ which use "with-serde" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Sun Jan 10 2021 Fabio Valentini <decathorpe@gmail.com> - 2.20.0-1
+- Update to version 2.20.0.
+
 * Tue Dec 08 2020 Fabio Valentini <decathorpe@gmail.com> - 2.18.1-1
 - Update to version 2.18.1.
 
diff --git a/sources b/sources
index 9a1d63a..648bb6a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (protobuf-2.18.1.crate) = fc2dcc97762b2e78e199dc65d14ae955f5006a2707c648ff9ed5d329ddc5086799b0e75d5ed31c3b04ed985bc2612a952b8a86f2b795f00fee2346dab442f9ce
+SHA512 (protobuf-2.20.0.crate) = 665042891343306108766eaa7de8e3109e28bfb20d26cd82f4a8e78d321793811b7ec8ac68fd85b1e0555d01db15434a18b8868fb2967ae6c16b77a3309136c0