diff --git a/CMakeLists.txt b/CMakeLists.txt
index b61ce51b3b..e68cbf3939 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@ cmake_policy(SET CMP0091 NEW)
 cmake_policy(SET CMP0067 NEW)
 
 set(CMAKE_POLICY_DEFAULT_CMP0069 NEW)
-set(Bun_VERSION "1.1.20")
+set(Bun_VERSION "1.1.21")
 set(WEBKIT_TAG dac47fbd5444cbd4e3568267099ae276c547e897)
 
 set(BUN_WORKDIR "${CMAKE_CURRENT_BINARY_DIR}")