diff --git a/.gitignore b/.gitignore
index d544f0c..c056b7e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,4 @@
 /crossbeam-0.8.1.crate
 /crossbeam-0.8.2.crate
 /crossbeam-0.8.3.crate
+/crossbeam-0.8.4.crate
diff --git a/rust-crossbeam.spec b/rust-crossbeam.spec
index 2fe4b83..4853636 100644
--- a/rust-crossbeam.spec
+++ b/rust-crossbeam.spec
@@ -5,7 +5,7 @@
 %global crate crossbeam
 
 Name:           rust-crossbeam
-Version:        0.8.3
+Version:        0.8.4
 Release:        %autorelease
 Summary:        Tools for concurrent programming
 
diff --git a/sources b/sources
index 17bf363..b825d46 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (crossbeam-0.8.3.crate) = 387903f91248a8d445458e6a486f06737926e751fc6b9a93b4c87f68cf455aa0f365b3fe54499f97cf670e79966fc4f146099832ca8632b4bed8b9e88d807925
+SHA512 (crossbeam-0.8.4.crate) = 63650fe2d46ff2e593342b398c153facd3cb7cd72dac9b057ee0aac5ef5e9dd9df0e71536d66879676c0edaa89787d1f365eea35c82604ca46090e527749f994