diff --git a/docs/phase1-conformance.md b/docs/phase1-conformance.md
index 22895e01..0a45e33d 100644
--- a/docs/phase1-conformance.md
+++ b/docs/phase1-conformance.md
@@ -214,8 +214,8 @@ assignment, RPC decoder and primary/secondary exception pipeline. This fixture
 correction does not establish the protected installation failure's cause or
 relax the round-trip assertions.
 
-The lock now selects reviewed source `d5338789e79c72581f51aff3cae7ef488f5fb5fb`,
-tree `74515f5228919e11b65027dc1dbad2582b88be54`, including all 25 governed files
+The lock now selects reviewed source `b293d5f6812b7e9dfe410a602e47ac974a0ec3b3`,
+tree `44c6371a5d67ab31ff6dc692ec01c8854808bb0f`, including all 25 governed files
 and ten production deltas. The checkout regression exercises all five labels
 from that immutable revision. SDK rebinding, both scope rotations and fresh
 protected validation remain required; this binding alone is not acceptance.
diff --git a/phase1-conformance.lock.json b/phase1-conformance.lock.json
index d0681819..038aadf5 100644
--- a/phase1-conformance.lock.json
+++ b/phase1-conformance.lock.json
@@ -18,11 +18,11 @@
   },
   "harness": {
     "repository": "OpenCoven/chat",
-    "revision": "d5338789e79c72581f51aff3cae7ef488f5fb5fb"
+    "revision": "b293d5f6812b7e9dfe410a602e47ac974a0ec3b3"
   },
   "harnessAuthority": {
-    "revision": "d5338789e79c72581f51aff3cae7ef488f5fb5fb",
-    "tree": "74515f5228919e11b65027dc1dbad2582b88be54",
+    "revision": "b293d5f6812b7e9dfe410a602e47ac974a0ec3b3",
+    "tree": "44c6371a5d67ab31ff6dc692ec01c8854808bb0f",
     "files": [
       {
         "path": "scripts/phase1-conformance.mjs",
@@ -116,8 +116,8 @@
       },
       {
         "path": "scripts/windows-job-supervisor.cs",
-        "blob": "59df68a1140addf9a3d578d6699c93ae10a47dd2",
-        "sha256": "b175670ed6eb74ecf4916f43fdb14f15281836f9d74746e5008a6af9c72f15e5"
+        "blob": "ecf04619e366cbb7c9e3b7110eeb296417294b97",
+        "sha256": "1f6a6d210b3551688dcb530bc4513f9f18578b35e681720139afec26b372c823"
       },
       {
         "path": "scripts/contract-canary.mjs",
@@ -146,8 +146,8 @@
       },
       {
         "path": ".github/workflows/client-v1-conformance.yml",
-        "blob": "c7b1b47f83dee72733aed1f8621ed4d1800102d4",
-        "sha256": "3b0d2ba8173a479f2d64d8e018f6fd8093711c87d179c5a37b78403921a81709"
+        "blob": "15bb9d4927d56133a43ee9c34832c56a7635aff9",
+        "sha256": "d71071d3a3d99472021e6b90e2299cc1b87b720a65356086ff205874e202b7fa"
       }
     ],
     "productionDeltas": [
diff --git a/src/phase1-conformance-lock.test.ts b/src/phase1-conformance-lock.test.ts
index f0809ed0..bd55b322 100644
--- a/src/phase1-conformance-lock.test.ts
+++ b/src/phase1-conformance-lock.test.ts
@@ -80,8 +80,8 @@ const committedHarnessAuthority = JSON.parse(
   readFileSync(resolve(projectRoot, 'phase1-conformance.lock.json'), 'utf8'),
 ).harnessAuthority;
 const expectedBehaviorAuthority = {
-  revision: 'd5338789e79c72581f51aff3cae7ef488f5fb5fb',
-  tree: '74515f5228919e11b65027dc1dbad2582b88be54',
+  revision: 'b293d5f6812b7e9dfe410a602e47ac974a0ec3b3',
+  tree: '44c6371a5d67ab31ff6dc692ec01c8854808bb0f',
   files: [
     {
       path: 'scripts/owned-temp-directory.mjs',
@@ -120,8 +120,8 @@ const expectedBehaviorAuthority = {
     },
     {
       path: 'scripts/windows-job-supervisor.cs',
-      blob: '59df68a1140addf9a3d578d6699c93ae10a47dd2',
-      sha256: 'b175670ed6eb74ecf4916f43fdb14f15281836f9d74746e5008a6af9c72f15e5',
+      blob: 'ecf04619e366cbb7c9e3b7110eeb296417294b97',
+      sha256: '1f6a6d210b3551688dcb530bc4513f9f18578b35e681720139afec26b372c823',
     },
     {
       path: 'scripts/unix-producer-command.sh',
@@ -140,8 +140,8 @@ const expectedBehaviorAuthority = {
     },
     {
       path: '.github/workflows/client-v1-conformance.yml',
-      blob: 'c7b1b47f83dee72733aed1f8621ed4d1800102d4',
-      sha256: '3b0d2ba8173a479f2d64d8e018f6fd8093711c87d179c5a37b78403921a81709',
+      blob: '15bb9d4927d56133a43ee9c34832c56a7635aff9',
+      sha256: 'd71071d3a3d99472021e6b90e2299cc1b87b720a65356086ff205874e202b7fa',
     },
     {
       path: 'scripts/process-owned-artifact-root.mjs',