diff --git a/packages/sdk/package.json b/packages/sdk/package.json
index 4d235b549..0cda1239e 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hyperframes/sdk",
-  "version": "0.6.86",
+  "version": "0.6.91",
   "description": "Headless, framework-neutral HyperFrames composition editing engine",
   "repository": {
     "type": "git",
diff --git a/scripts/set-version.test.ts b/scripts/set-version.test.ts
index 632f8e497..ecf56446f 100644
--- a/scripts/set-version.test.ts
+++ b/scripts/set-version.test.ts
@@ -116,7 +116,12 @@ describe("changed-path guard", () => {
     const allowed = releaseAllowedPaths("1.2.3");
     assert.deepEqual(
       findUnexpectedChanges(
-        ["packages/core/package.json", ".claude-plugin/plugin.json", "releases/v1.2.3.md"],
+        [
+          "packages/core/package.json",
+          "packages/sdk/package.json",
+          ".claude-plugin/plugin.json",
+          "releases/v1.2.3.md",
+        ],
         allowed,
       ),
       [],
diff --git a/scripts/set-version.ts b/scripts/set-version.ts
index ee8a96f4f..eae35d79f 100644
--- a/scripts/set-version.ts
+++ b/scripts/set-version.ts
@@ -30,6 +30,7 @@ const PACKAGES = [
   "packages/cli",
   "packages/aws-lambda",
   "packages/gcp-cloud-run",
+  "packages/sdk",
 ];
 
 const PLUGINS = [".claude-plugin", ".codex-plugin", ".cursor-plugin"];