diff --git a/.gitignore b/.gitignore
index 017b6a3..c56dd74 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,3 +53,4 @@
 /proc-macro2-1.0.50.crate
 /proc-macro2-1.0.51.crate
 /proc-macro2-1.0.52.crate
+/proc-macro2-1.0.53.crate
diff --git a/rust-proc-macro2.spec b/rust-proc-macro2.spec
index e77fcf0..3d6e379 100644
--- a/rust-proc-macro2.spec
+++ b/rust-proc-macro2.spec
@@ -5,7 +5,7 @@
 %global crate proc-macro2
 
 Name:           rust-proc-macro2
-Version:        1.0.52
+Version:        1.0.53
 Release:        %autorelease
 Summary:        Substitute implementation of the Rust compiler's proc_macro API
 
diff --git a/sources b/sources
index 1402958..8ea8ea6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (proc-macro2-1.0.52.crate) = 76b24c82bfd37a7eed4dda59a56fa2101ec4e8d6ad726e3fdace9daa729090de2cb2bcfd4246dd691129645c613ae18c6fc448c940b459724681202f7a232f3f
+SHA512 (proc-macro2-1.0.53.crate) = a68e0b21f13d52c3efbcfc9fc9a7b99ba7fbdae5b975afabed2f2f76cb312a0abbbe7c791eb6e0a99f7417c0ffb749cc4596eab7b463dcbcdb9858b81753a84c