diff --git a/packages/app-data/package.json b/packages/app-data/package.json
index fd87dde6f..eac09df11 100644
--- a/packages/app-data/package.json
+++ b/packages/app-data/package.json
@@ -64,7 +64,7 @@
     "cross-fetch": "^3.1.5",
     "ipfs-only-hash": "^4.0.0",
     "json-stringify-deterministic": "^1.0.8",
-    "multiformats": "^9.6.4"
+    "multiformats": "^13.4.1"
   },
   "peerDependencies": {
     "ajv": "^8.x",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 4e7946074..369d99d91 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -34,7 +34,7 @@ importers:
         version: 7.3.0(@swc/core@1.13.4)(postcss@8.5.6)(ts-node@10.9.2(@swc/core@1.13.4)(@types/node@22.15.24)(typescript@5.8.3))(typescript@5.8.3)
       turbo:
         specifier: latest
-        version: 2.5.5
+        version: 2.5.6
       typescript:
         specifier: ^5.2.2
         version: 5.8.3
@@ -297,8 +297,8 @@ importers:
         specifier: ^1.0.8
         version: 1.0.12
       multiformats:
-        specifier: ^9.6.4
-        version: 9.9.0
+        specifier: ^13.4.1
+        version: 13.4.1
     devDependencies:
       '@cow-sdk/typescript-config':
         specifier: workspace:*
@@ -1314,6 +1314,10 @@ packages:
     resolution: {integrity: sha512-7EYtGezsdiDMyY80+65EzwiGmcJqpmcZCojSXaRgdrBaGtWTgDZKq69cPIVped6MkIM78cTQ2GOiEYjwOlG4xw==}
     engines: {node: '>=6.9.0'}
 
+  '@babel/runtime@7.28.4':
+    resolution: {integrity: sha512-Q/N6JNWvIvPnLDvjlE1OUBLPQHH6l3CltCEsHIujp45zQUSSh8K+gHnaEX45yAT1nyngnINhvWtzN+Nb9D8RAQ==}
+    engines: {node: '>=6.9.0'}
+
   '@babel/template@7.27.2':
     resolution: {integrity: sha512-LPDZ85aEJyYSd18/DkjNh4/y1ntkE5KwUHWTiqgRxruuZL2F1yuHligVHLvcHY2vMHXttKFpJn6LwfI7cw7ODw==}
     engines: {node: '>=6.9.0'}
@@ -4856,6 +4860,9 @@ packages:
     resolution: {integrity: sha512-+expTPftro8VAW8kfvcuNNNBgb9gPeNYV9dn+z1kJRWF2vih+/S79f2RVeIwmrJBUJ6NT9IUPWnZDQvegEh5pw==}
     deprecated: This module has been superseded by the multiformats module
 
+  multiformats@13.4.1:
+    resolution: {integrity: sha512-VqO6OSvLrFVAYYjgsr8tyv62/rCQhPgsZUXLTqoFLSgdkgiUYKYeArbt1uWLlEpkjxQe+P0+sHlbPEte1Bi06Q==}
+
   multiformats@9.9.0:
     resolution: {integrity: sha512-HoMUjhH9T8DDBNT+6xzkrd9ga/XiBI4xLr58LJACwK6G3HTOPeMz4nB4KJs33L2BelrIJa7P0VuNaVF3hMYfjg==}
 
@@ -5403,6 +5410,7 @@ packages:
   source-map@0.8.0-beta.0:
     resolution: {integrity: sha512-2ymg6oRBpebeZi9UUNsgQ89bhx01TcTkmNTGnNO88imTmbSgy4nfujrgVEFKWpMTEGA11EDkTt7mqObTPdigIA==}
     engines: {node: '>= 8'}
+    deprecated: The work that was done in this beta branch won't be included in future versions
 
   sparse-array@1.3.2:
     resolution: {integrity: sha512-ZT711fePGn3+kQyLuv1fpd3rNSkNF8vd5Kv2D+qnOANeyKs3fx6bUMGWRPvgTTcYV64QMqZKZwcuaQSP3AZ0tg==}
@@ -5672,38 +5680,38 @@ packages:
   tunnel-agent@0.6.0:
     resolution: {integrity: sha512-McnNiV1l8RYeY8tBgEpuodCC1mLUdbSN+CYBL7kJsJNInOP8UjDDEwdk6Mw60vdLLrr5NHKZhMAOSrR2NZuQ+w==}
 
-  turbo-darwin-64@2.5.5:
-    resolution: {integrity: sha512-RYnTz49u4F5tDD2SUwwtlynABNBAfbyT2uU/brJcyh5k6lDLyNfYKdKmqd3K2ls4AaiALWrFKVSBsiVwhdFNzQ==}
+  turbo-darwin-64@2.5.6:
+    resolution: {integrity: sha512-3C1xEdo4aFwMJAPvtlPqz1Sw/+cddWIOmsalHFMrsqqydcptwBfu26WW2cDm3u93bUzMbBJ8k3zNKFqxJ9ei2A==}
     cpu: [x64]
     os: [darwin]
 
-  turbo-darwin-arm64@2.5.5:
-    resolution: {integrity: sha512-Tk+ZeSNdBobZiMw9aFypQt0DlLsWSFWu1ymqsAdJLuPoAH05qCfYtRxE1pJuYHcJB5pqI+/HOxtJoQ40726Btw==}
+  turbo-darwin-arm64@2.5.6:
+    resolution: {integrity: sha512-LyiG+rD7JhMfYwLqB6k3LZQtYn8CQQUePbpA8mF/hMLPAekXdJo1g0bUPw8RZLwQXUIU/3BU7tXENvhSGz5DPA==}
     cpu: [arm64]
     os: [darwin]
 
-  turbo-linux-64@2.5.5:
-    resolution: {integrity: sha512-2/XvMGykD7VgsvWesZZYIIVXMlgBcQy+ZAryjugoTcvJv8TZzSU/B1nShcA7IAjZ0q7OsZ45uP2cOb8EgKT30w==}
+  turbo-linux-64@2.5.6:
+    resolution: {integrity: sha512-GOcUTT0xiT/pSnHL4YD6Yr3HreUhU8pUcGqcI2ksIF9b2/r/kRHwGFcsHgpG3+vtZF/kwsP0MV8FTlTObxsYIA==}
     cpu: [x64]
     os: [linux]
 
-  turbo-linux-arm64@2.5.5:
-    resolution: {integrity: sha512-DW+8CjCjybu0d7TFm9dovTTVg1VRnlkZ1rceO4zqsaLrit3DgHnN4to4uwyuf9s2V/BwS3IYcRy+HG9BL596Iw==}
+  turbo-linux-arm64@2.5.6:
+    resolution: {integrity: sha512-10Tm15bruJEA3m0V7iZcnQBpObGBcOgUcO+sY7/2vk1bweW34LMhkWi8svjV9iDF68+KJDThnYDlYE/bc7/zzQ==}
     cpu: [arm64]
     os: [linux]
 
-  turbo-windows-64@2.5.5:
-    resolution: {integrity: sha512-q5p1BOy8ChtSZfULuF1BhFMYIx6bevXu4fJ+TE/hyNfyHJIfjl90Z6jWdqAlyaFLmn99X/uw+7d6T/Y/dr5JwQ==}
+  turbo-windows-64@2.5.6:
+    resolution: {integrity: sha512-FyRsVpgaj76It0ludwZsNN40ytHN+17E4PFJyeliBEbxrGTc5BexlXVpufB7XlAaoaZVxbS6KT8RofLfDRyEPg==}
     cpu: [x64]
     os: [win32]
 
-  turbo-windows-arm64@2.5.5:
-    resolution: {integrity: sha512-AXbF1KmpHUq3PKQwddMGoKMYhHsy5t1YBQO8HZ04HLMR0rWv9adYlQ8kaeQJTko1Ay1anOBFTqaxfVOOsu7+1Q==}
+  turbo-windows-arm64@2.5.6:
+    resolution: {integrity: sha512-j/tWu8cMeQ7HPpKri6jvKtyXg9K1gRyhdK4tKrrchH8GNHscPX/F71zax58yYtLRWTiK04zNzPcUJuoS0+v/+Q==}
     cpu: [arm64]
     os: [win32]
 
-  turbo@2.5.5:
-    resolution: {integrity: sha512-eZ7wI6KjtT1eBqCnh2JPXWNUAxtoxxfi6VdBdZFvil0ychCOTxbm7YLRBi1JSt7U3c+u3CLxpoPxLdvr/Npr3A==}
+  turbo@2.5.6:
+    resolution: {integrity: sha512-gxToHmi9oTBNB05UjUsrWf0OyN5ZXtD0apOarC1KIx232Vp3WimRNy3810QzeNSgyD5rsaIDXlxlbnOzlouo+w==}
     hasBin: true
 
   tweetnacl@0.14.5:
@@ -6303,6 +6311,9 @@ snapshots:
 
   '@babel/runtime@7.27.3': {}
 
+  '@babel/runtime@7.28.4':
+    optional: true
+
   '@babel/template@7.27.2':
     dependencies:
       '@babel/code-frame': 7.27.1
@@ -8678,7 +8689,7 @@ snapshots:
 
   babel-plugin-macros@3.1.0:
     dependencies:
-      '@babel/runtime': 7.27.3
+      '@babel/runtime': 7.28.4
       cosmiconfig: 7.1.0
       resolve: 1.22.10
     optional: true
@@ -10959,6 +10970,8 @@ snapshots:
       uint8arrays: 3.1.1
       varint: 6.0.0
 
+  multiformats@13.4.1: {}
+
   multiformats@9.9.0: {}
 
   multihashes@4.0.3:
@@ -11905,32 +11918,32 @@ snapshots:
     dependencies:
       safe-buffer: 5.2.1
 
-  turbo-darwin-64@2.5.5:
+  turbo-darwin-64@2.5.6:
     optional: true
 
-  turbo-darwin-arm64@2.5.5:
+  turbo-darwin-arm64@2.5.6:
     optional: true
 
-  turbo-linux-64@2.5.5:
+  turbo-linux-64@2.5.6:
     optional: true
 
-  turbo-linux-arm64@2.5.5:
+  turbo-linux-arm64@2.5.6:
     optional: true
 
-  turbo-windows-64@2.5.5:
+  turbo-windows-64@2.5.6:
     optional: true
 
-  turbo-windows-arm64@2.5.5:
+  turbo-windows-arm64@2.5.6:
     optional: true
 
-  turbo@2.5.5:
+  turbo@2.5.6:
     optionalDependencies:
-      turbo-darwin-64: 2.5.5
-      turbo-darwin-arm64: 2.5.5
-      turbo-linux-64: 2.5.5
-      turbo-linux-arm64: 2.5.5
-      turbo-windows-64: 2.5.5
-      turbo-windows-arm64: 2.5.5
+      turbo-darwin-64: 2.5.6
+      turbo-darwin-arm64: 2.5.6
+      turbo-linux-64: 2.5.6
+      turbo-linux-arm64: 2.5.6
+      turbo-windows-64: 2.5.6
+      turbo-windows-arm64: 2.5.6
 
   tweetnacl@0.14.5: {}