diff --git a/deps/GSL b/deps/GSL
index b26f6d5..8a4b9ed 160000
--- a/deps/GSL
+++ b/deps/GSL
@@ -1 +1 @@
-Subproject commit b26f6d5ec7b043f9d459c1dfdd6da4d930d4e9b4
+Subproject commit 8a4b9ed0bf643726ce625678a17b1fc40d90870c