diff --git a/.gitignore b/.gitignore
index 8323b34..e7eaada 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@
 /serde_test-1.0.36.crate
 /serde_test-1.0.37.crate
 /serde_test-1.0.38.crate
+/serde_test-1.0.39.crate
diff --git a/rust-serde_test.spec b/rust-serde_test.spec
index 599523a..f216583 100644
--- a/rust-serde_test.spec
+++ b/rust-serde_test.spec
@@ -5,7 +5,7 @@
 %global crate serde_test
 
 Name:           rust-%{crate}
-Version:        1.0.38
+Version:        1.0.39
 Release:        1%{?dist}
 Summary:        Token De/Serializer for testing De/Serialize implementations
 
@@ -58,6 +58,9 @@ which use %{crate} from crates.io.
 %{cargo_registry}/%{crate}-%{version}/
 
 %changelog
+* Tue Apr 17 2018 Josh Stone <jistone@redhat.com> - 1.0.39-1
+- Update to 1.0.39
+
 * Mon Apr 16 2018 Josh Stone <jistone@redhat.com> - 1.0.38-1
 - Update to 1.0.38
 
diff --git a/sources b/sources
index de2b7fc..a537cd3 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (serde_test-1.0.38.crate) = fc9d1f4d8305e37c1050af7dd827d92a785f5be4f070bd2bcf98e3156526e631254fbfd86eaf839bd600a0e31f39816f01ee396746f2bc4b4a0659e5f48a9a0e
+SHA512 (serde_test-1.0.39.crate) = bb3b40a0d5e9c670b791522ac0eaf7ec363f9605160111c719e2f257949f12de912aa4a49c7e83a4782d2a7b63a6bf89fca955a5a5c25b9205a8b844f9dd2e68