diff --git a/deps/GSL b/deps/GSL
index e64c97f..b39e7e4 160000
--- a/deps/GSL
+++ b/deps/GSL
@@ -1 +1 @@
-Subproject commit e64c97fc2cfc11992098bb38eda932de275e3f4d
+Subproject commit b39e7e4b0987859f5b19ff7686b149c916588658