diff --git a/Changes.md b/Changes.md
index 9a7af60b15..5a313b9a8b 100644
--- a/Changes.md
+++ b/Changes.md
@@ -1,3 +1,8 @@
+4.x.x
+-----
+
+- OpenVDB : Updated to version 8.1.0.
+
 3.1.0
 -----
 
diff --git a/OpenVDB/config.py b/OpenVDB/config.py
index faa37a1e8d..ac04190045 100644
--- a/OpenVDB/config.py
+++ b/OpenVDB/config.py
@@ -2,7 +2,7 @@
 
 	"downloads" : [
 
-		"https://github.com/AcademySoftwareFoundation/openvdb/archive/v7.2.2.tar.gz"
+		"https://github.com/AcademySoftwareFoundation/openvdb/archive/refs/tags/v8.1.0.tar.gz"
 
 	],