diff --git a/tools/tiledbVersion.txt b/tools/tiledbVersion.txt
index caee9ec384..3361e2aa83 100644
--- a/tools/tiledbVersion.txt
+++ b/tools/tiledbVersion.txt
@@ -1,2 +1,2 @@
-version: 2.18.0-rc3
-sha: 925dac8
+version: 2.18.0-rc4
+sha: 71ca8b4d