diff --git a/tools/tiledbVersion.txt b/tools/tiledbVersion.txt
index 62c7d5bb96..8997dcb716 100644
--- a/tools/tiledbVersion.txt
+++ b/tools/tiledbVersion.txt
@@ -1,2 +1,2 @@
-version: 2.18.0
-sha: 71ca8b4
+version: 2.18.1
+sha: fe4544c