diff --git a/go.mod b/go.mod
index 318a6b7..fea7ec1 100644
--- a/go.mod
+++ b/go.mod
@@ -3,4 +3,4 @@ module github.com/alexfalkowski/gocovmerge
 go 1.22
 toolchain go1.22.5
 
-require golang.org/x/tools v0.27.0
+require golang.org/x/tools v0.28.0
diff --git a/go.sum b/go.sum
index 6c355a6..b2b1080 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-golang.org/x/tools v0.27.0 h1:qEKojBykQkQ4EynWy4S8Weg69NumxKdn40Fce3uc/8o=
-golang.org/x/tools v0.27.0/go.mod h1:sUi0ZgbwW9ZPAq26Ekut+weQPR5eIM6GQLQ1Yjm1H0Q=
+golang.org/x/tools v0.28.0 h1:WuB6qZ4RPCQo5aP3WdKZS7i595EdWqWR8vqJTlwTVK8=
+golang.org/x/tools v0.28.0/go.mod h1:dcIOrVd3mfQKTgrDVQHqCPMWy6lnhfhtX3hLXYVLfRw=