diff --git a/src/libsexpp b/src/libsexpp
index e8d1b465f..ea2dd6e2c 160000
--- a/src/libsexpp
+++ b/src/libsexpp
@@ -1 +1 @@
-Subproject commit e8d1b465f60d733701a68be2c98cf6df5a8ad7b2
+Subproject commit ea2dd6e2ce71a7ef1cf6fa07e4477791cade8e18