diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0b07127f98..12e92479ee 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@ include(cmake/prelude.cmake)
 
 project(
     glaze
-    VERSION 4.2.0
+    VERSION 4.2.1
     LANGUAGES CXX
 )