diff --git a/modules/mesh-build-go/cmd/mesh-build-go/shares_test.go b/modules/mesh-build-go/cmd/mesh-build-go/shares_test.go
new file mode 100644
index 00000000..0fa5ab02
--- /dev/null
+++ b/modules/mesh-build-go/cmd/mesh-build-go/shares_test.go
@@ -0,0 +1,28 @@
+package main
+
+import (
+	"encoding/json"
+	"strings"
+	"testing"
+
+	"git.novox.be/novox/mesh-sdk/go/catalogue"
+)
+
+// Issue 1657/AC1 unit: the manifest parse build.go uses reads a requires entry that names shares. The fixture is
+// the shape of mesh-sdk's go/catalogue/bucket_shares_test.go (filesWithShares). The shares are checked through the
+// manifest's stored form, so the test compiles against a pin that predates them and fails on the assertion.
+func TestBuildReadsManifestWithShares(t *testing.T) {
+	raw := []byte(`{"module":"files","version":"1","requires":["shell",
+		{"name":"s3-bucket","shares":[{"to":"seat:node-files","methods":["put"]}]}]}`)
+	m, err := catalogue.ParseManifest(raw)
+	if err != nil {
+		t.Fatalf("the manifest is refused: %v", err)
+	}
+	stored, err := json.Marshal(m)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !strings.Contains(string(stored), `"seat:node-files"`) || !strings.Contains(string(stored), `"put"`) {
+		t.Errorf("the shares were not kept: %s", stored)
+	}
+}
diff --git a/modules/mesh-build-go/go.mod b/modules/mesh-build-go/go.mod
index 464af931..896d6b95 100644
--- a/modules/mesh-build-go/go.mod
+++ b/modules/mesh-build-go/go.mod
@@ -3,7 +3,7 @@ module meshbuildgo
 go 1.26.0
 
 require (
-	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261020204626-36d6f7745c8d
+	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261021093645-465beb4ea5e3
 	github.com/nats-io/nats-server/v2 v2.11.17
 )
 
diff --git a/modules/mesh-build-go/go.sum b/modules/mesh-build-go/go.sum
index 4ef33264..08b42fa5 100644
--- a/modules/mesh-build-go/go.sum
+++ b/modules/mesh-build-go/go.sum
@@ -1,9 +1,5 @@
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261020200715-9e296295c05e h1:uf2o2A6dBOrISDUVw6U7+fv8ylwwF+UfRrGWKIQMFOE=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261020200715-9e296295c05e/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261020203945-1572e50e0ef0 h1:mr9HyARwzeZT7FxFHv1Xc2z7QErvDZ/F/pBMIpjGSd0=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261020203945-1572e50e0ef0/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261020204626-36d6f7745c8d h1:mmOCJphjQN15jNVh+sMQqnmJ3UiYltiuQRg/zw3wFtw=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261020204626-36d6f7745c8d/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261021093645-465beb4ea5e3 h1:OKxU64kHN1yQ/GOa6LwoUwVmiQ74d83WMSZJRFPVm9c=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261021093645-465beb4ea5e3/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op h1:Z/MZK75wC/NSrkgqeNIa7jexam9uWzhLmFTSCPI/kn0=
 github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op/go.mod h1:FQyySiasQQM8735Ddel3MRojmy4dA1IqCeyJ5jmPMbI=
 github.com/google/go-tpm v0.9.8 h1:slArAR9Ft+1ybZu0lBwpSmpwhRXaa85hWtMinMyRAWo=
diff --git a/modules/mesh-build-node/go.mod b/modules/mesh-build-node/go.mod
index 261771f9..322bf6f2 100644
--- a/modules/mesh-build-node/go.mod
+++ b/modules/mesh-build-node/go.mod
@@ -2,4 +2,4 @@ module meshbuildnode
 
 go 1.26.0
 
-require git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261020204626-36d6f7745c8d
+require git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261021093645-465beb4ea5e3
diff --git a/modules/mesh-build-node/go.sum b/modules/mesh-build-node/go.sum
index 132a607b..5d8e396c 100644
--- a/modules/mesh-build-node/go.sum
+++ b/modules/mesh-build-node/go.sum
@@ -1,2 +1,2 @@
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261020204626-36d6f7745c8d h1:mmOCJphjQN15jNVh+sMQqnmJ3UiYltiuQRg/zw3wFtw=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261020204626-36d6f7745c8d/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261021093645-465beb4ea5e3 h1:OKxU64kHN1yQ/GOa6LwoUwVmiQ74d83WMSZJRFPVm9c=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261021093645-465beb4ea5e3/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=