diff --git a/.gitignore b/.gitignore
index 5efcc62..163a927 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /crossbeam-epoch-0.4.0.crate
 /crossbeam-epoch-0.4.1.crate
+/crossbeam-epoch-0.4.3.crate
diff --git a/rust-crossbeam-epoch.spec b/rust-crossbeam-epoch.spec
index 9685304..bd8ecb3 100644
--- a/rust-crossbeam-epoch.spec
+++ b/rust-crossbeam-epoch.spec
@@ -5,7 +5,7 @@
 %global crate crossbeam-epoch
 
 Name:           rust-%{crate}
-Version:        0.4.1
+Version:        0.4.3
 Release:        1%{?dist}
 Summary:        Epoch-based garbage collection
 
@@ -65,6 +65,9 @@ which use %{crate} from crates.io.
 %{cargo_registry}/%{crate}-%{version}/
 
 %changelog
+* Tue Jun 12 2018 Josh Stone <jistone@redhat.com> - 0.4.3-1
+- Update to 0.4.3
+
 * Thu Mar 22 2018 Josh Stone <jistone@redhat.com> - 0.4.1-1
 - Update to 0.4.1
 
diff --git a/sources b/sources
index ab66862..7cd3201 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (crossbeam-epoch-0.4.1.crate) = 172e34568df9f87b5b7ff6fc69fa0b19b486d22916b8d67338f85f200fb39afbd586cc34b7d71b56e2f64c8670ce14e83f2c40bdee7be508cb5106c338a0a7d8
+SHA512 (crossbeam-epoch-0.4.3.crate) = ab7ee43c7c4ca8ddc2a03d566a3828cdd4beeba38d18ae9c0ab7ce6e6264947859ce3faf053f9c2a1f8c803dac1df3954ad37063373f289a8e464b201d001ecb