diff --git a/typst.toml b/typst.toml
index 7d394f7..182fc22 100644
--- a/typst.toml
+++ b/typst.toml
@@ -1,6 +1,6 @@
 [package]
 name = "physica"
-version = "0.8.0"
+version = "0.8.1"
 entrypoint = "physica.typ"
 license = "MIT"
 description = "Physics: derivative, differential, field, matrix, braket, tensor, hbar, etc."