diff --git a/golang/go.mod b/golang/go.mod
index 06c3c50..fe09edd 100644
--- a/golang/go.mod
+++ b/golang/go.mod
@@ -2,4 +2,4 @@ module folio/codinginterview
 
 go 1.25.0
 
-require github.com/shopspring/decimal v1.4.0
+require github.com/shopspring/decimal v1.5.0
diff --git a/golang/go.sum b/golang/go.sum
index 2ce1d39..aedd881 100644
--- a/golang/go.sum
+++ b/golang/go.sum
@@ -1,2 +1,2 @@
-github.com/shopspring/decimal v1.4.0 h1:bxl37RwXBklmTi0C79JfXCEBD1cqqHt0bbgBAGFp81k=
-github.com/shopspring/decimal v1.4.0/go.mod h1:gawqmDU56v4yIKSwfBSFip1HdCCXN8/+DMd9qYNcwME=
+github.com/shopspring/decimal v1.5.0 h1:HxSWk31RmJv0EyY4oLiGQB9u7WPludUwPBdvQZnYFPc=
+github.com/shopspring/decimal v1.5.0/go.mod h1:gawqmDU56v4yIKSwfBSFip1HdCCXN8/+DMd9qYNcwME=