diff --git a/.gitmodules b/.gitmodules
index 0a2552815..136b15309 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -8,4 +8,3 @@
 [submodule "boost"]
 	path = boost
 	url = https://github.com/boostorg/boost.git
-	branch = master
diff --git a/boost b/boost
index ea0209516..436ad1dfc 160000
--- a/boost
+++ b/boost
@@ -1 +1 @@
-Subproject commit ea0209516426e4b358204b8b50d093d001c00f54
+Subproject commit 436ad1dfcfc7e0246141beddd11c8a4e9c10b146