diff --git a/.gitignore b/.gitignore
index d41618c..0418204 100644
--- a/.gitignore
+++ b/.gitignore
@@ -136,3 +136,4 @@
 /syn-2.0.58.crate
 /syn-2.0.60.crate
 /syn-2.0.61.crate
+/syn-2.0.64.crate
diff --git a/rust-syn.spec b/rust-syn.spec
index 2197dcc..2b61147 100644
--- a/rust-syn.spec
+++ b/rust-syn.spec
@@ -6,7 +6,7 @@
 %global crate syn
 
 Name:           rust-syn
-Version:        2.0.61
+Version:        2.0.64
 Release:        %autorelease
 Summary:        Parser for Rust source code
 
diff --git a/sources b/sources
index 2ded930..0002865 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (syn-2.0.61.crate) = 368f5b5eff3988f6408be59ed4861397d532f6b0225abaac8befb458e87d4f48a92977d986b1a994bb7fc80d9ab455529bcbe5e2ec4e16d0e4810a1e66bd3042
+SHA512 (syn-2.0.64.crate) = 078fbe2040c815f903df7e5d5dce769a538d7c063c6723620747640e7e902704cc5a30866b5ea78416cb11096ed8bb232d8ba1cfa7b8a680e96d2b2f9a4085ba