diff --git a/README.md b/README.md
index 87c68f3..f9bab33 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ opaque-ke = { package = "opaque-vx", version = "1.0.0-pre.0" }
 
 ### Minimum Supported Rust Version
 
-Rust **1.89** or higher.
+Rust **1.90** or higher.
 
 Audit
 -----