diff --git a/docs/tally/compatibility/compatibility-matrix.json b/docs/tally/compatibility/compatibility-matrix.json
index d3667ee6..970ce5db 100644
--- a/docs/tally/compatibility/compatibility-matrix.json
+++ b/docs/tally/compatibility/compatibility-matrix.json
@@ -1,7 +1,7 @@
 {
   "schema_version": 1,
   "bridge_commit_sha": "be1c20cc3fd66fa1ece196505c69f26e555e4b8e",
-  "compatibility_surface_sha256": "eaa41c1142c4c2652bd4fff1b748ed1ca7581fc7d5240c0478f5fc85f8baf4d8",
+  "compatibility_surface_sha256": "9e5603c499d565b9fd7ea40ce4cb321270bc6472ad9a590b0b37f550e99d1fbc",
   "claims": [
     {
       "claim_id": "erp9-6-6-3-windows-education-xml-one-company",
diff --git a/docs/tally/compatibility/compatibility-surface.json b/docs/tally/compatibility/compatibility-surface.json
index 5d6c63a6..547cb567 100644
--- a/docs/tally/compatibility/compatibility-surface.json
+++ b/docs/tally/compatibility/compatibility-surface.json
@@ -5,6 +5,10 @@
       "path": ".github/workflows/ci.yml",
       "sha256": "c986297046d65dc1d218583410e693c9d017e1d72e3891d667012c8474db2ed1"
     },
+    {
+      "path": ".github/workflows/dependency-security-scheduled.yml",
+      "sha256": "48b337dae3cf06d3cb6c3f9cef38dc1213608224626eb139cf6e12763aa9a543"
+    },
     {
       "path": ".github/workflows/dependency-security.yml",
       "sha256": "fd70b9a317677100d6b760a369495f9e3c6a083d7cdbf8f1916267d97eaa250f"
@@ -831,7 +835,7 @@
     },
     {
       "path": "tools/bridge-tally-compatibility/src/lib.rs",
-      "sha256": "993dfd51072f81d9f8b115d666de0d7830a10eec3a077d7fb690f6f206773b25"
+      "sha256": "e61a4815ce3d887fdb46481917546002f7d90d0ec913752aebaa68d232aa79e1"
     },
     {
       "path": "tools/bridge-tally-compatibility/src/main.rs",
@@ -866,5 +870,5 @@
       "sha256": "a8ac2714fecf51947f2822c8c46d7ce2e8602c732780ff60566a7771f0836f9a"
     }
   ],
-  "manifest_sha256": "eaa41c1142c4c2652bd4fff1b748ed1ca7581fc7d5240c0478f5fc85f8baf4d8"
+  "manifest_sha256": "9e5603c499d565b9fd7ea40ce4cb321270bc6472ad9a590b0b37f550e99d1fbc"
 }
\ No newline at end of file
diff --git a/tools/bridge-tally-compatibility/src/lib.rs b/tools/bridge-tally-compatibility/src/lib.rs
index acb90a33..3af66c4d 100644
--- a/tools/bridge-tally-compatibility/src/lib.rs
+++ b/tools/bridge-tally-compatibility/src/lib.rs
@@ -31,22 +31,33 @@ pub const RESERVED_SURFACE_FILES: usize = 15;
 /// and manifest) but makes further unreviewed additions an explicit
 /// compatibility-surface decision.
 ///
-/// **Raised three times by branches that did not see each other.** 210 to 211
-/// on master for `src-tauri/src/agent_ledgers.rs`, 211 to 212 for
-/// `src-tauri/crates/bridge-tally-core/src/master_binding.rs`, and 212 to 215
-/// for the voucher-presence engine plus its adapter and admission-contract
-/// assertion. Each reason stands; a merge that keeps a raise but loses its pin
-/// would pass the gate with behavior silently outside the evidence boundary,
-/// which is the failure this constant exists to make loud.
+/// **Raised four times, the first three by branches that did not see each
+/// other.** 210 to 211 on master for `src-tauri/src/agent_ledgers.rs`, 211 to
+/// 212 for `src-tauri/crates/bridge-tally-core/src/master_binding.rs`, 212 to
+/// 215 for the voucher-presence engine plus its adapter and admission-contract
+/// assertion, and 216 to 217 for
+/// `.github/workflows/dependency-security-scheduled.yml`. Each reason stands; a
+/// merge that keeps a raise but loses its pin would pass the gate with behavior
+/// silently outside the evidence boundary, which is the failure this constant
+/// exists to make loud.
 ///
 /// `master_binding.rs` decides `validate_masters` results and, through them,
 /// import admission. Left unpinned, an edit confined to the matcher would leave
 /// the surface digest unchanged and let existing evidence attest behaviour it
 /// never covered. That is the deliberate decision the paragraph above requires,
 /// and it is one file for one named reason — not headroom.
-/// The next slot binds `agent_catalog.rs`: its recursively executed proposal
-/// schema changes presence admission, so existing receipts must cover its bytes.
-pub const MAX_SURFACE_FILES: usize = 216;
+///
+/// The slot this paragraph once reserved for `agent_catalog.rs` has been taken
+/// by it, as intended. The raise to 217 binds
+/// `dependency-security-scheduled.yml`, and the named reason is different in
+/// kind from the ones above: it is the only workflow that runs unattended on a
+/// schedule holding `issues: write`, and the only one of the five whose sibling
+/// is pinned while it is not. Left unpinned, an edit that widened its
+/// permissions or pointed its audit at a different lockfile would leave the
+/// surface digest unchanged. Every other raise here bound a file that decides
+/// what Bridge admits; this one binds a file that decides what Bridge is
+/// allowed to do to its own repository while nobody is watching.
+pub const MAX_SURFACE_FILES: usize = 217;
 pub const MAX_OPERATIONS: usize = 16;
 pub const MAX_CLAIMS: usize = 128;
 pub const MAX_KEYS: usize = 32;