diff --git a/README.md b/README.md
index b366190..b09a8a8 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ For a more up to date, but may not be stable version from git repository.
 This version has RBFGS while CRAN does not.
 
 1. Download zip or tar.gz of package or clone repository
-2. Install into R (> 4.1.0)
+2. Install into R (> 4.3.0)
 
 > `install.packages("fdasrvf.tar.gz", repos = NULL)`