diff --git a/contrib/fast_float b/contrib/fast_float
new file mode 160000
index 00000000000..7eae925b51f
--- /dev/null
+++ b/contrib/fast_float
@@ -0,0 +1 @@
+Subproject commit 7eae925b51fd0f570ccd5c880c12e3e27a23b86f