diff --git a/.gitignore b/.gitignore
index a6d58a0..292f995 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /ryu-1.0.0.crate
 /ryu-1.0.2.crate
 /ryu-1.0.3.crate
+/ryu-1.0.4.crate
diff --git a/rust-ryu.spec b/rust-ryu.spec
index 6a858ed..3c36ea6 100644
--- a/rust-ryu.spec
+++ b/rust-ryu.spec
@@ -5,7 +5,7 @@
 %global crate ryu
 
 Name:           rust-%{crate}
-Version:        1.0.3
+Version:        1.0.4
 Release:        1%{?dist}
 Summary:        Fast floating point to string conversion
 
@@ -95,6 +95,9 @@ which use "small" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Thu Apr 23 2020 Josh Stone <jistone@redhat.com> - 1.0.4-1
+- Update to 1.0.4
+
 * Fri Mar 13 2020 Josh Stone <jistone@redhat.com> - 1.0.3-1
 - Update to 1.0.3
 
diff --git a/sources b/sources
index c5df552..0183d9a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (ryu-1.0.3.crate) = 53ee61ef116594829849b417feb02d415305783b08d3e45656a467aaf272899e4ed46ac0415cefdf3102f61faa666f21f3237244b2711ad10b528a3773aa8414
+SHA512 (ryu-1.0.4.crate) = a1b28c07b32374757019f93eae30f82ae00682d5e9838f50864dd4ca898b8220b9bdb0f5df55d23d6bfc7386a3ac93697a18c82215f2e946e06c079962123703