diff --git a/.gitignore b/.gitignore
index 5fa8a58..5d8419e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -91,3 +91,4 @@
 /syn-1.0.58.crate
 /syn-1.0.60.crate
 /syn-1.0.64.crate
+/syn-1.0.65.crate
diff --git a/rust-syn.spec b/rust-syn.spec
index 08d3aed..ccf1e3e 100644
--- a/rust-syn.spec
+++ b/rust-syn.spec
@@ -6,7 +6,7 @@
 %global crate syn
 
 Name:           rust-%{crate}
-Version:        1.0.64
+Version:        1.0.65
 Release:        1%{?dist}
 Summary:        Parser for Rust source code
 
@@ -216,6 +216,10 @@ which use "visit-mut" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Sun Mar 28 2021 Fabio Valentini <decathorpe@gmail.com> - 1.0.65-1
+- Update to version 1.0.65.
+- Fixes RHBZ#1943640
+
 * Tue Mar 23 2021 Fabio Valentini <decathorpe@gmail.com> - 1.0.64-1
 - Update to version 1.0.64.
 - Fixes RHBZ#1935514
diff --git a/sources b/sources
index ff19e88..e93d412 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (syn-1.0.64.crate) = b43574c8d48743697bc46c17593347d0e98062b0086582f835281b6c52a8f3eac8cb59c212c77fee7f0a2be8525b5e0d8a807ff532a922f6dbd13ef7efc7fc22
+SHA512 (syn-1.0.65.crate) = 6b5eda15a83105730daa9fde077b33b2c48a415b0b6c11b218c16b9dd5779bd2c2671d57cd3849e862bba52ca5fb692ecd2939771037351b3c6392b178bed634