diff --git a/rust-toolset.yaml b/rust-toolset.yaml
index a1c6d98..a2dc8ce 100644
--- a/rust-toolset.yaml
+++ b/rust-toolset.yaml
@@ -13,7 +13,7 @@ data:
   dependencies:
   - buildrequires:
       llvm-toolset: [rhel8]
-      platform: [el8.3.0]
+      platform: [el8.4.0]
       rust-toolset: [rhel8]
     requires:
       llvm-toolset: [rhel8]