diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27e279b..d0ad4c4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 ## Unreleased
 
+## 8.0.3 — 2026-08-16
+
+### Changed
+
+- Require Interface `0.55.0` and Eval `0.145.17` as one compatible contract cohort.
+
 ## 8.0.2 — 2026-08-16
 
 ### Changed
diff --git a/package.json b/package.json
index 9368a94..03b7654 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tangle-network/agent-knowledge",
-  "version": "8.0.2",
+  "version": "8.0.3",
   "description": "Build, search, evaluate, and improve source-backed knowledge bases.",
   "homepage": "https://github.com/tangle-network/agent-knowledge#readme",
   "repository": {
@@ -79,15 +79,15 @@
     "zod": "^4.4.3"
   },
   "peerDependencies": {
-    "@tangle-network/agent-eval": ">=0.145.16 <0.146.0",
-    "@tangle-network/agent-interface": ">=0.54.0 <0.55.0"
+    "@tangle-network/agent-eval": ">=0.145.17 <0.146.0",
+    "@tangle-network/agent-interface": ">=0.55.0 <0.56.0"
   },
   "devDependencies": {
     "@arethetypeswrong/cli": "^0.18.5",
     "@biomejs/biome": "^2.5.5",
     "@neo4j-labs/agent-memory": "0.4.1",
-    "@tangle-network/agent-eval": "0.145.16",
-    "@tangle-network/agent-interface": "0.54.0",
+    "@tangle-network/agent-eval": "0.145.17",
+    "@tangle-network/agent-interface": "0.55.0",
     "@types/node": "^26.1.1",
     "@types/proper-lockfile": "4.1.4",
     "mem0ai": "3.1.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index af15399..b6eeaa7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -32,11 +32,11 @@ importers:
         specifier: 0.4.1
         version: 0.4.1
       '@tangle-network/agent-eval':
-        specifier: 0.145.16
-        version: 0.145.16
+        specifier: 0.145.17
+        version: 0.145.17
       '@tangle-network/agent-interface':
-        specifier: 0.54.0
-        version: 0.54.0
+        specifier: 0.55.0
+        version: 0.55.0
       '@types/node':
         specifier: ^26.1.1
         version: 26.1.1
@@ -624,21 +624,21 @@ packages:
   '@standard-schema/spec@1.1.0':
     resolution: {integrity: sha512-l2aFy5jALhniG5HgqrD6jXLi/rUWrKvqN/qJx6yoJsgKhblVd+iqqU4RCXavm/jPityDo5TCvKMnpjKnOriy0w==}
 
-  '@tangle-network/agent-core@0.9.1':
-    resolution: {integrity: sha512-Ke6Hh3PiiJjRdWEGkZSnAsSMcJgr6pYJXaV1qNqdh12t7vteTjBod6ehaFRrp7cIWkB3cAwKh0ADHByV2KONWA==}
+  '@tangle-network/agent-core@0.9.2':
+    resolution: {integrity: sha512-ReN84FwmMnMEWpu6zk9I1ovuE5DBhP30Rx+nqsu1QEo6qzM4rs2T0WA5t4EF5BA1uS3Kybs1jtW/DRUzEdgbcw==}
     peerDependencies:
       '@modelcontextprotocol/sdk': ^1.30.0
     peerDependenciesMeta:
       '@modelcontextprotocol/sdk':
         optional: true
 
-  '@tangle-network/agent-eval@0.145.16':
-    resolution: {integrity: sha512-qcnVAdjvLU5x+Tgy+E4CjcfId22BawepIubl1XE6BYNeyD2VjDiQ9wlZ1CoEpLg6JGmXQWLn8lUFBvS2bATVTw==}
+  '@tangle-network/agent-eval@0.145.17':
+    resolution: {integrity: sha512-ivXKnFqhJbS6PEDPkbxXWLhf6fs10oFj6ynnV9XkWr8dP/BwhGlgmLwbmGgQO5aW0kdmV/IF5/Zr2KsLWax/hA==}
     engines: {node: '>=20'}
     hasBin: true
 
-  '@tangle-network/agent-interface@0.54.0':
-    resolution: {integrity: sha512-KBWcP2KQzroyjbhsG65OJecyt7AXIV0MWQuqkjUDiSac8Gtach4+oeYlBba6i9euA/8PhlGv9VBgVNiC2D/YuQ==}
+  '@tangle-network/agent-interface@0.55.0':
+    resolution: {integrity: sha512-N92rOPhErm28FoPB9HqA9oFZ+MgTGnmes0NSuir3JqJ6gC42aj3sfhsPdzb/wyYF9PQuxHx+HH5+Ui8+ZBKnKw==}
 
   '@tangle-network/agent-trace-contract@1.0.2':
     resolution: {integrity: sha512-v7uMh56jkEp4vckevEU9xKsIatbs5dqzGPp69dFLSSXUVit0RP6VD6EANMXVlTCUk+6wVKBLHJx23XspVCEiIA==}
@@ -2785,17 +2785,17 @@ snapshots:
 
   '@standard-schema/spec@1.1.0': {}
 
-  '@tangle-network/agent-core@0.9.1':
+  '@tangle-network/agent-core@0.9.2':
     dependencies:
-      '@tangle-network/agent-interface': 0.54.0
+      '@tangle-network/agent-interface': 0.55.0
       zod: 4.4.3
 
-  '@tangle-network/agent-eval@0.145.16':
+  '@tangle-network/agent-eval@0.145.17':
     dependencies:
       '@asteasolutions/zod-to-openapi': 9.1.0(zod@4.4.3)
       '@hono/node-server': 2.0.12(hono@4.12.32)
-      '@tangle-network/agent-core': 0.9.1
-      '@tangle-network/agent-interface': 0.54.0
+      '@tangle-network/agent-core': 0.9.2
+      '@tangle-network/agent-interface': 0.55.0
       '@tangle-network/agent-trace-contract': 1.0.2
       hono: 4.12.32
       linear-sum-assignment: 1.0.9
@@ -2804,7 +2804,7 @@ snapshots:
     transitivePeerDependencies:
       - '@modelcontextprotocol/sdk'
 
-  '@tangle-network/agent-interface@0.54.0':
+  '@tangle-network/agent-interface@0.55.0':
     dependencies:
       '@noble/hashes': 1.8.0
       spdx-expression-parse: 5.0.0