diff --git a/indra/deps/CMakeLists.txt b/indra/deps/CMakeLists.txt
index 23dc88798430332ff656102d75b791b441d425c0..3c93b97f62cf3f5dbbe9e16d843ce7f1c80d57d7 100644
--- a/indra/deps/CMakeLists.txt
+++ b/indra/deps/CMakeLists.txt
@@ -32,7 +32,7 @@ endif()
 FetchContent_Declare(
   meshoptimizer
   GIT_REPOSITORY https://git.alchemyviewer.org/alchemy/mirrors/meshoptimizer.git
-  GIT_TAG        v0.14
+  GIT_TAG        v0.15
   )
 # FetchContent_Declare(
 #   Catch2