diff --git a/README.md b/README.md
index adaf51e..f12dea5 100644
--- a/README.md
+++ b/README.md
@@ -264,7 +264,7 @@ the command line help.
 
 You may directly download automatically generated single-header files:
 
-https://github.com/fastfloat/fast_float/releases/download/v5.1.0/fast_float.h
+https://github.com/fastfloat/fast_float/releases/download/v5.2.0/fast_float.h
 
 ## Credit