diff --git a/compiler-core/src/version.rs b/compiler-core/src/version.rs
index d07cd9af4..b23cb2bb3 100644
--- a/compiler-core/src/version.rs
+++ b/compiler-core/src/version.rs
@@ -3,4 +3,4 @@
 /// instead build from scratch
 /// Note that this should be updated to correspond to the Gleam version
 /// we are basing Glistix on. This is checked by packages.
-pub const COMPILER_VERSION: &str = "1.1.0";
+pub const COMPILER_VERSION: &str = "1.2.1";