diff --git a/setup_board b/setup_board
index c5cd07515d..57971185ea 100755
--- a/setup_board
+++ b/setup_board
@@ -50,7 +50,7 @@ DEFINE_string binutils_version "2.21-r3" \
   "Version of binutils to use."
 DEFINE_string gcc_version "4.6.0-r12" \
   "Version of gcc to use."
-DEFINE_string libc_version "2.11.1-r3" \
+DEFINE_string libc_version "2.11.1-r4" \
   "Version of libc to use."
 DEFINE_string kernel_version "3.1" \
   "Version of kernel headers to use."