diff --git a/picolibc b/picolibc
index ac654d7f..4b202e6d 160000
--- a/picolibc
+++ b/picolibc
@@ -1 +1 @@
-Subproject commit ac654d7fe5f1d504eb23d85420eb9b5d1c48984c
+Subproject commit 4b202e6d3480e22f7759242b2da2582ab619c602