diff --git a/blueprints/starter/cue.mod/module.cue b/blueprints/starter/cue.mod/module.cue
index 267f6328..366c2c5f 100644
--- a/blueprints/starter/cue.mod/module.cue
+++ b/blueprints/starter/cue.mod/module.cue
@@ -1 +1,4 @@
 module: "timoni.sh/blueprint"
+language: {
+	version: "v0.9.0"
+}
diff --git a/cmd/timoni/testdata/module/cue.mod/module.cue b/cmd/timoni/testdata/module/cue.mod/module.cue
index e17039f8..5cfb9a00 100644
--- a/cmd/timoni/testdata/module/cue.mod/module.cue
+++ b/cmd/timoni/testdata/module/cue.mod/module.cue
@@ -1 +1,4 @@
 module: "timoni.sh/test"
+language: {
+	version: "v0.9.0"
+}
diff --git a/examples/minimal/cue.mod/module.cue b/examples/minimal/cue.mod/module.cue
index 8dcf6970..4f20eda9 100644
--- a/examples/minimal/cue.mod/module.cue
+++ b/examples/minimal/cue.mod/module.cue
@@ -1 +1,4 @@
 module: "timoni.sh/minimal"
+language: {
+	version: "v0.9.0"
+}
diff --git a/examples/redis/cue.mod/module.cue b/examples/redis/cue.mod/module.cue
index efde6e59..e1fdf311 100644
--- a/examples/redis/cue.mod/module.cue
+++ b/examples/redis/cue.mod/module.cue
@@ -1 +1,4 @@
 module: "timoni.sh/redis"
+language: {
+	version: "v0.9.0"
+}
diff --git a/internal/engine/testdata/module-invalid/cue.mod/module.cue b/internal/engine/testdata/module-invalid/cue.mod/module.cue
index e17039f8..5cfb9a00 100644
--- a/internal/engine/testdata/module-invalid/cue.mod/module.cue
+++ b/internal/engine/testdata/module-invalid/cue.mod/module.cue
@@ -1 +1,4 @@
 module: "timoni.sh/test"
+language: {
+	version: "v0.9.0"
+}
diff --git a/internal/engine/testdata/module/cue.mod/module.cue b/internal/engine/testdata/module/cue.mod/module.cue
index e17039f8..5cfb9a00 100644
--- a/internal/engine/testdata/module/cue.mod/module.cue
+++ b/internal/engine/testdata/module/cue.mod/module.cue
@@ -1 +1,4 @@
 module: "timoni.sh/test"
+language: {
+	version: "v0.9.0"
+}