diff --git a/deps/GSL b/deps/GSL
index ef0ffefe..8a4b9ed0 160000
--- a/deps/GSL
+++ b/deps/GSL
@@ -1 +1 @@
-Subproject commit ef0ffefe525a6219ff245d19a832ce06f3fd3504
+Subproject commit 8a4b9ed0bf643726ce625678a17b1fc40d90870c