diff --git a/go.mod b/go.mod
index 85f78e04f5..2342c81df9 100644
--- a/go.mod
+++ b/go.mod
@@ -14,7 +14,7 @@ require (
 	github.com/hashicorp/terraform-plugin-framework-validators v0.16.0
 	github.com/hashicorp/terraform-plugin-go v0.26.0
 	github.com/hashicorp/terraform-plugin-log v0.9.0
-	github.com/hashicorp/terraform-plugin-mux v0.17.0
+	github.com/hashicorp/terraform-plugin-mux v0.18.0
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.35.0
 	github.com/hashicorp/terraform-plugin-testing v1.11.0
 	github.com/stretchr/testify v1.10.0
diff --git a/go.sum b/go.sum
index 86b71e3819..b6bb0717c8 100644
--- a/go.sum
+++ b/go.sum
@@ -140,8 +140,8 @@ github.com/hashicorp/terraform-plugin-go v0.26.0 h1:cuIzCv4qwigug3OS7iKhpGAbZTiy
 github.com/hashicorp/terraform-plugin-go v0.26.0/go.mod h1:+CXjuLDiFgqR+GcrM5a2E2Kal5t5q2jb0E3D57tTdNY=
 github.com/hashicorp/terraform-plugin-log v0.9.0 h1:i7hOA+vdAItN1/7UrfBqBwvYPQ9TFvymaRGZED3FCV0=
 github.com/hashicorp/terraform-plugin-log v0.9.0/go.mod h1:rKL8egZQ/eXSyDqzLUuwUYLVdlYeamldAHSxjUFADow=
-github.com/hashicorp/terraform-plugin-mux v0.17.0 h1:/J3vv3Ps2ISkbLPiZOLspFcIZ0v5ycUXCEQScudGCCw=
-github.com/hashicorp/terraform-plugin-mux v0.17.0/go.mod h1:yWuM9U1Jg8DryNfvCp+lH70WcYv6D8aooQxxxIzFDsE=
+github.com/hashicorp/terraform-plugin-mux v0.18.0 h1:7491JFSpWyAe0v9YqBT+kel7mzHAbO5EpxxT0cUL/Ms=
+github.com/hashicorp/terraform-plugin-mux v0.18.0/go.mod h1:Ho1g4Rr8qv0qTJlcRKfjjXTIO67LNbDtM6r+zHUNHJQ=
 github.com/hashicorp/terraform-plugin-sdk/v2 v2.35.0 h1:wyKCCtn6pBBL46c1uIIBNUOWlNfYXfXpVo16iDyLp8Y=
 github.com/hashicorp/terraform-plugin-sdk/v2 v2.35.0/go.mod h1:B0Al8NyYVr8Mp/KLwssKXG1RqnTk7FySqSn4fRuLNgw=
 github.com/hashicorp/terraform-plugin-testing v1.11.0 h1:MeDT5W3YHbONJt2aPQyaBsgQeAIckwPX41EUHXEn29A=