diff --git a/.gitignore b/.gitignore
index caabb5b..e0c31ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,3 +47,4 @@
 /proc-macro2-1.0.38.crate
 /proc-macro2-1.0.40.crate
 /proc-macro2-1.0.43.crate
+/proc-macro2-1.0.46.crate
diff --git a/rust-proc-macro2.spec b/rust-proc-macro2.spec
index a9a7b82..c74976d 100644
--- a/rust-proc-macro2.spec
+++ b/rust-proc-macro2.spec
@@ -5,7 +5,7 @@
 %global crate proc-macro2
 
 Name:           rust-proc-macro2
-Version:        1.0.43
+Version:        1.0.46
 Release:        %autorelease
 Summary:        Substitute implementation of the Rust compiler's proc_macro API
 
diff --git a/sources b/sources
index 2d56759..f1017ce 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (proc-macro2-1.0.43.crate) = 3139c668dbf593afeb77b970c77edc70f7b46b42d80f1d0e30773dedb14ab98c9eeca0dc953bc940610954860fbce663174ea6c270b8711db45aef4d57f3b910
+SHA512 (proc-macro2-1.0.46.crate) = 1c2ae8dc4bebeeaa4af02f8edce18b3d159109a1639d8e9f26be2b7023ade9d09824ee0f2a60ae034967d982158196826fdb989d23a4b3bc81188a9a63e18cb9