diff --git a/src/vcglib b/src/vcglib
index 4c4636dbe..81623ebc9 160000
--- a/src/vcglib
+++ b/src/vcglib
@@ -1 +1 @@
-Subproject commit 4c4636dbe5b944e9d1d025e3086a011ceb50dd15
+Subproject commit 81623ebc93fdcfbb9ce814936a3506c7bd19d919