diff --git a/go.mod b/go.mod
index 921a806..64f2db1 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ toolchain go1.24.1
 require (
 	github.com/docker/machine v0.16.2
 	github.com/golang/mock v1.6.0
-	github.com/hashicorp/go-cty v1.4.1
+	github.com/hashicorp/go-cty v1.5.0
 	github.com/hashicorp/terraform-plugin-docs v0.21.0
 	github.com/hashicorp/terraform-plugin-log v0.9.0
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.36.1
diff --git a/go.sum b/go.sum
index a7e44d7..d5cd301 100644
--- a/go.sum
+++ b/go.sum
@@ -566,8 +566,8 @@ github.com/hashicorp/go-checkpoint v0.5.0/go.mod h1:7nfLNL10NsxqO4iWuW6tWW0HjZuD
 github.com/hashicorp/go-cleanhttp v0.5.0/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80=
 github.com/hashicorp/go-cleanhttp v0.5.2 h1:035FKYIWjmULyFRBKPs8TBQoi0x6d9G4xc9neXJWAZQ=
 github.com/hashicorp/go-cleanhttp v0.5.2/go.mod h1:kO/YDlP8L1346E6Sodw+PrpBSV4/SoxCXGY6BqNFT48=
-github.com/hashicorp/go-cty v1.4.1 h1:T4i4kbEKuyMoe4Ujh52Ud07VXr05dnP/Si9JiVDpx3Y=
-github.com/hashicorp/go-cty v1.4.1/go.mod h1:EiZBMaudVLy8fmjf9Npq1dq9RalhveqZG5w/yz3mHWs=
+github.com/hashicorp/go-cty v1.5.0 h1:EkQ/v+dDNUqnuVpmS5fPqyY71NXVgT5gf32+57xY8g0=
+github.com/hashicorp/go-cty v1.5.0/go.mod h1:lFUCG5kd8exDobgSfyj4ONE/dc822kiYMguVKdHGMLM=
 github.com/hashicorp/go-getter v1.7.5 h1:dT58k9hQ/vbxNMwoI5+xFYAJuv6152UNvdHokfI5wE4=
 github.com/hashicorp/go-getter v1.7.5/go.mod h1:W7TalhMmbPmsSMdNjD0ZskARur/9GJ17cfHTRtXV744=
 github.com/hashicorp/go-hclog v1.6.3 h1:Qr2kF+eVWjTiYmU7Y31tYlP1h0q/X3Nl3tPGdaB11/k=