diff --git a/.dagger/constants.go b/.dagger/constants.go
index 32f2474..098315c 100644
--- a/.dagger/constants.go
+++ b/.dagger/constants.go
@@ -14,7 +14,7 @@ const (
 	// KustomizeImage is the Kustomize image
 	KustomizeImage = "registry.k8s.io/kustomize/kustomize:v5.7.1"
 	// CuelangVersion is the version of Cuelang
-	CuelangVersion = "v0.15.1"
+	CuelangVersion = "v0.15.3"
 	// GolangciLintImage is the GolangCI-Lint image used by default
 	GolangciLintImage = "golangci/golangci-lint:v2.7.2-alpine"
 )
diff --git a/go.mod b/go.mod
index af9fe9f..c6f3234 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/Workday/cuestomize
 go 1.25.4
 
 require (
-	cuelang.org/go v0.15.1
+	cuelang.org/go v0.15.3
 	github.com/go-logr/logr v1.4.3
 	github.com/stretchr/testify v1.11.1
 	k8s.io/api v0.35.0
diff --git a/go.sum b/go.sum
index b96214c..b495bce 100644
--- a/go.sum
+++ b/go.sum
@@ -1,7 +1,7 @@
 cuelabs.dev/go/oci/ociregistry v0.0.0-20250722084951-074d06050084 h1:4k1yAtPvZJZQTu8DRY8muBo0LHv6TqtrE0AO5n6IPYs=
 cuelabs.dev/go/oci/ociregistry v0.0.0-20250722084951-074d06050084/go.mod h1:4WWeZNxUO1vRoZWAHIG0KZOd6dA25ypyWuwD3ti0Tdc=
-cuelang.org/go v0.15.1 h1:MRnjc/KJE+K42rnJ3a+425f1jqXeOOgq9SK4tYRTtWw=
-cuelang.org/go v0.15.1/go.mod h1:NYw6n4akZcTjA7QQwJ1/gqWrrhsN4aZwhcAL0jv9rZE=
+cuelang.org/go v0.15.3 h1:JKR/lZVwuIGlLTGIaJ0jONz9+CK3UDx06sQ6DDxNkaE=
+cuelang.org/go v0.15.3/go.mod h1:NYw6n4akZcTjA7QQwJ1/gqWrrhsN4aZwhcAL0jv9rZE=
 github.com/cockroachdb/apd/v3 v3.2.1 h1:U+8j7t0axsIgvQUqthuNm82HIrYXodOV2iWLWtEaIwg=
 github.com/cockroachdb/apd/v3 v3.2.1/go.mod h1:klXJcjp+FffLTHlhIG69tezTDvdP065naDsHzKhYSqc=
 github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=