diff --git a/ISPCTextureCompressor b/ISPCTextureCompressor
index cd0ef2c..691513b 160000
--- a/ISPCTextureCompressor
+++ b/ISPCTextureCompressor
@@ -1 +1 @@
-Subproject commit cd0ef2cf78a80db293d7609100f027960f9e7205
+Subproject commit 691513b4fb406eccfc2f7d7f8213c8505ff5b897