diff --git a/tools/yq/go.mod b/tools/yq/go.mod
index e0f1fe8bb..a534520e3 100644
--- a/tools/yq/go.mod
+++ b/tools/yq/go.mod
@@ -30,7 +30,7 @@ require (
 	github.com/spf13/pflag v1.0.10 // indirect
 	github.com/stretchr/testify v1.11.1 // indirect
 	github.com/yuin/gopher-lua v1.1.2 // indirect
-	github.com/zclconf/go-cty v1.17.0 // indirect
+	github.com/zclconf/go-cty v1.18.1 // indirect
 	go.yaml.in/yaml/v4 v4.0.0-rc.4 // indirect
 	golang.org/x/mod v0.33.0 // indirect
 	golang.org/x/net v0.51.0 // indirect
diff --git a/tools/yq/go.sum b/tools/yq/go.sum
index a61f932cc..e725e7917 100644
--- a/tools/yq/go.sum
+++ b/tools/yq/go.sum
@@ -66,8 +66,8 @@ github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/yuin/gopher-lua v1.1.2 h1:yF/FjE3hD65tBbt0VXLE13HWS9h34fdzJmrWRXwobGA=
 github.com/yuin/gopher-lua v1.1.2/go.mod h1:7aRmXIWl37SqRf0koeyylBEzJ+aPt8A+mmkQ4f1ntR8=
-github.com/zclconf/go-cty v1.17.0 h1:seZvECve6XX4tmnvRzWtJNHdscMtYEx5R7bnnVyd/d0=
-github.com/zclconf/go-cty v1.17.0/go.mod h1:wqFzcImaLTI6A5HfsRwB0nj5n0MRZFwmey8YoFPPs3U=
+github.com/zclconf/go-cty v1.18.1 h1:yEGE8M4iIZlyKQURZNb2SnEyZlZHUcBCnx6KF81KuwM=
+github.com/zclconf/go-cty v1.18.1/go.mod h1:qpnV6EDNgC1sns/AleL1fvatHw72j+S+nS+MJ+T2CSg=
 github.com/zclconf/go-cty-debug v0.0.0-20240509010212-0d6042c53940 h1:4r45xpDWB6ZMSMNJFMOjqrGHynW3DIBuR2H9j0ug+Mo=
 github.com/zclconf/go-cty-debug v0.0.0-20240509010212-0d6042c53940/go.mod h1:CmBdvvj3nqzfzJ6nTCIwDTPZ56aVGvDrmztiO5g3qrM=
 go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=