diff --git a/cfn-resources/go.mod b/cfn-resources/go.mod
index 7e2786c06..62ad24d81 100644
--- a/cfn-resources/go.mod
+++ b/cfn-resources/go.mod
@@ -10,7 +10,7 @@ require (
 	github.com/aws/aws-sdk-go v1.55.7
 	github.com/aws/aws-sdk-go-v2 v1.39.0
 	github.com/aws/aws-sdk-go-v2/config v1.31.7
-	github.com/aws/aws-sdk-go-v2/service/cloudformation v1.65.0
+	github.com/aws/aws-sdk-go-v2/service/cloudformation v1.66.1
 	github.com/aws/smithy-go v1.23.0
 	github.com/dave/jennifer v1.7.1
 	github.com/getkin/kin-openapi v0.133.0
diff --git a/cfn-resources/go.sum b/cfn-resources/go.sum
index 51e5e4c3b..9d77af3bc 100644
--- a/cfn-resources/go.sum
+++ b/cfn-resources/go.sum
@@ -18,8 +18,8 @@ github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.7 h1:Y6DTZUn7ZUC4th9FMBb
 github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.7/go.mod h1:x3XE6vMnU9QvHN/Wrx2s44kwzV2o2g5x/siw4ZUJ9g8=
 github.com/aws/aws-sdk-go-v2/internal/ini v1.8.3 h1:bIqFDwgGXXN1Kpp99pDOdKMTTb5d2KyU5X/BZxjOkRo=
 github.com/aws/aws-sdk-go-v2/internal/ini v1.8.3/go.mod h1:H5O/EsxDWyU+LP/V8i5sm8cxoZgc2fdNR9bxlOFrQTo=
-github.com/aws/aws-sdk-go-v2/service/cloudformation v1.65.0 h1:sujsuzoVNHNCiL4k5PLgo5O3fDTxqYFCjrUOPnuBB3w=
-github.com/aws/aws-sdk-go-v2/service/cloudformation v1.65.0/go.mod h1:J14kHsEQ16zYUK6AQyDQZjC1n+NUn2L7Dpx0zMd/vZs=
+github.com/aws/aws-sdk-go-v2/service/cloudformation v1.66.1 h1:5HZUkH4sPTJkivr07q4Tu2AGPcttKxLRri8LCstfZs8=
+github.com/aws/aws-sdk-go-v2/service/cloudformation v1.66.1/go.mod h1:eTAwEMBFx1uY9cnjh98c1V7GFqftJRb5X3wrUW04BTg=
 github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.1 h1:oegbebPEMA/1Jny7kvwejowCaHz1FWZAQ94WXFNCyTM=
 github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.1/go.mod h1:kemo5Myr9ac0U9JfSjMo9yHLtw+pECEHsFtJ9tqCEI8=
 github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.7 h1:mLgc5QIgOy26qyh5bvW+nDoAppxgn3J2WV3m9ewq7+8=