build: bump MutableArithmetics compat

AayushSabharwal · AayushSabharwal · commit 2d37a81e306e · 2025-09-18T10:38:48.000+05:30
diff --git a/Project.toml b/Project.toml
@@ -13,7 +13,7 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [compat]
 MultivariatePolynomials = "0.5.9"
-MutableArithmetics = "1"
+MutableArithmetics = "1.6.5"
 Reexport = "1"
 julia = "1"
 
