diff --git a/thirdparty/eigen b/thirdparty/eigen
index 171bd08c..d81aa18f 160000
--- a/thirdparty/eigen
+++ b/thirdparty/eigen
@@ -1 +1 @@
-Subproject commit 171bd08ca987987c3c50f0fa5dd8914bdd42dd3b
+Subproject commit d81aa18f4dc56264b2cd7e2f230807d776a2d385