diff --git a/package-lock.json b/package-lock.json
index b6c05c4..38675ab 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "ISC",
       "dependencies": {
         "@polkadot-api/descriptors": "file:.papi/descriptors",
-        "@polkadot-api/known-chains": "^0.9.11",
+        "@polkadot-api/known-chains": "^0.9.12",
         "@polkadot-api/signer": "^0.2.2",
         "@polkadot-api/substrate-bindings": "^0.16.3",
         "@polkadot-api/substrate-client": "^0.4.4",
@@ -1935,9 +1935,9 @@
       "license": "MIT"
     },
     "node_modules/@polkadot-api/known-chains": {
-      "version": "0.9.11",
-      "resolved": "https://registry.npmjs.org/@polkadot-api/known-chains/-/known-chains-0.9.11.tgz",
-      "integrity": "sha512-ZbKXjPNI56DieJrM3DwuzNkjgLIGLjmXt5280cYJksGfatJkS/fZXIsAz0gBvs3UDeghd4co5a/OEEPiI5X8YQ==",
+      "version": "0.9.12",
+      "resolved": "https://registry.npmjs.org/@polkadot-api/known-chains/-/known-chains-0.9.12.tgz",
+      "integrity": "sha512-oycXOmGiAORh+1+Qgd5frwtEN4r50Wc66diauhSl5JYC/6CJFXIpH1hf0i7MZ9+b7EoDFgBVeLhOYTLDmP9MhA==",
       "license": "MIT"
     },
     "node_modules/@polkadot-api/legacy-provider": {
diff --git a/package.json b/package.json
index 2fd9b91..78952c6 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   },
   "dependencies": {
     "@polkadot-api/descriptors": "file:.papi/descriptors",
-    "@polkadot-api/known-chains": "^0.9.11",
+    "@polkadot-api/known-chains": "^0.9.12",
     "@polkadot-api/signer": "^0.2.2",
     "@polkadot-api/substrate-bindings": "^0.16.3",
     "@polkadot-api/substrate-client": "^0.4.4",