diff --git a/package-lock.json b/package-lock.json
index 4e812cd..5fb40d3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "@polkadot/api": "16.4.8",
         "@polkadot/api-base": "16.4.8",
         "@polkadot/keyring": "13.5.7",
-        "@polkadot/types": "16.4.8",
+        "@polkadot/types": "16.4.9",
         "@polkadot/util": "13.5.7",
         "@polkadot/util-crypto": "13.5.7",
         "@projectlibertylabs/graph-sdk": "^2.0.1",
@@ -883,6 +883,25 @@
         "@polkadot/types": "16.4.8"
       }
     },
+    "node_modules/@frequency-chain/api-augment/node_modules/@polkadot/types": {
+      "version": "16.4.8",
+      "resolved": "https://registry.npmjs.org/@polkadot/types/-/types-16.4.8.tgz",
+      "integrity": "sha512-w593kgSlcREBhV349sAzfZI/RTqjVmruZ8vhwxte+nwJnzAINWwM0epFrVVFSQVE+FYjiZrVlH9LWenm5TDx3g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@polkadot/keyring": "^13.5.6",
+        "@polkadot/types-augment": "16.4.8",
+        "@polkadot/types-codec": "16.4.8",
+        "@polkadot/types-create": "16.4.8",
+        "@polkadot/util": "^13.5.6",
+        "@polkadot/util-crypto": "^13.5.6",
+        "rxjs": "^7.8.1",
+        "tslib": "^2.8.1"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@frequency-chain/ethereum-utils": {
       "version": "1.17.6",
       "license": "Apache-2.0",
@@ -2443,6 +2462,25 @@
         "node": ">=18"
       }
     },
+    "node_modules/@polkadot/api-augment/node_modules/@polkadot/types": {
+      "version": "16.4.8",
+      "resolved": "https://registry.npmjs.org/@polkadot/types/-/types-16.4.8.tgz",
+      "integrity": "sha512-w593kgSlcREBhV349sAzfZI/RTqjVmruZ8vhwxte+nwJnzAINWwM0epFrVVFSQVE+FYjiZrVlH9LWenm5TDx3g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@polkadot/keyring": "^13.5.6",
+        "@polkadot/types-augment": "16.4.8",
+        "@polkadot/types-codec": "16.4.8",
+        "@polkadot/types-create": "16.4.8",
+        "@polkadot/util": "^13.5.6",
+        "@polkadot/util-crypto": "^13.5.6",
+        "rxjs": "^7.8.1",
+        "tslib": "^2.8.1"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@polkadot/api-base": {
       "version": "16.4.8",
       "license": "Apache-2.0",
@@ -2457,6 +2495,25 @@
         "node": ">=18"
       }
     },
+    "node_modules/@polkadot/api-base/node_modules/@polkadot/types": {
+      "version": "16.4.8",
+      "resolved": "https://registry.npmjs.org/@polkadot/types/-/types-16.4.8.tgz",
+      "integrity": "sha512-w593kgSlcREBhV349sAzfZI/RTqjVmruZ8vhwxte+nwJnzAINWwM0epFrVVFSQVE+FYjiZrVlH9LWenm5TDx3g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@polkadot/keyring": "^13.5.6",
+        "@polkadot/types-augment": "16.4.8",
+        "@polkadot/types-codec": "16.4.8",
+        "@polkadot/types-create": "16.4.8",
+        "@polkadot/util": "^13.5.6",
+        "@polkadot/util-crypto": "^13.5.6",
+        "rxjs": "^7.8.1",
+        "tslib": "^2.8.1"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@polkadot/api-derive": {
       "version": "16.4.8",
       "license": "Apache-2.0",
@@ -2476,6 +2533,44 @@
         "node": ">=18"
       }
     },
+    "node_modules/@polkadot/api-derive/node_modules/@polkadot/types": {
+      "version": "16.4.8",
+      "resolved": "https://registry.npmjs.org/@polkadot/types/-/types-16.4.8.tgz",
+      "integrity": "sha512-w593kgSlcREBhV349sAzfZI/RTqjVmruZ8vhwxte+nwJnzAINWwM0epFrVVFSQVE+FYjiZrVlH9LWenm5TDx3g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@polkadot/keyring": "^13.5.6",
+        "@polkadot/types-augment": "16.4.8",
+        "@polkadot/types-codec": "16.4.8",
+        "@polkadot/types-create": "16.4.8",
+        "@polkadot/util": "^13.5.6",
+        "@polkadot/util-crypto": "^13.5.6",
+        "rxjs": "^7.8.1",
+        "tslib": "^2.8.1"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/@polkadot/api/node_modules/@polkadot/types": {
+      "version": "16.4.8",
+      "resolved": "https://registry.npmjs.org/@polkadot/types/-/types-16.4.8.tgz",
+      "integrity": "sha512-w593kgSlcREBhV349sAzfZI/RTqjVmruZ8vhwxte+nwJnzAINWwM0epFrVVFSQVE+FYjiZrVlH9LWenm5TDx3g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@polkadot/keyring": "^13.5.6",
+        "@polkadot/types-augment": "16.4.8",
+        "@polkadot/types-codec": "16.4.8",
+        "@polkadot/types-create": "16.4.8",
+        "@polkadot/util": "^13.5.6",
+        "@polkadot/util-crypto": "^13.5.6",
+        "rxjs": "^7.8.1",
+        "tslib": "^2.8.1"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@polkadot/keyring": {
       "version": "13.5.7",
       "license": "Apache-2.0",
@@ -2518,6 +2613,25 @@
         "node": ">=18"
       }
     },
+    "node_modules/@polkadot/rpc-augment/node_modules/@polkadot/types": {
+      "version": "16.4.8",
+      "resolved": "https://registry.npmjs.org/@polkadot/types/-/types-16.4.8.tgz",
+      "integrity": "sha512-w593kgSlcREBhV349sAzfZI/RTqjVmruZ8vhwxte+nwJnzAINWwM0epFrVVFSQVE+FYjiZrVlH9LWenm5TDx3g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@polkadot/keyring": "^13.5.6",
+        "@polkadot/types-augment": "16.4.8",
+        "@polkadot/types-codec": "16.4.8",
+        "@polkadot/types-create": "16.4.8",
+        "@polkadot/util": "^13.5.6",
+        "@polkadot/util-crypto": "^13.5.6",
+        "rxjs": "^7.8.1",
+        "tslib": "^2.8.1"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@polkadot/rpc-core": {
       "version": "16.4.8",
       "license": "Apache-2.0",
@@ -2533,6 +2647,25 @@
         "node": ">=18"
       }
     },
+    "node_modules/@polkadot/rpc-core/node_modules/@polkadot/types": {
+      "version": "16.4.8",
+      "resolved": "https://registry.npmjs.org/@polkadot/types/-/types-16.4.8.tgz",
+      "integrity": "sha512-w593kgSlcREBhV349sAzfZI/RTqjVmruZ8vhwxte+nwJnzAINWwM0epFrVVFSQVE+FYjiZrVlH9LWenm5TDx3g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@polkadot/keyring": "^13.5.6",
+        "@polkadot/types-augment": "16.4.8",
+        "@polkadot/types-codec": "16.4.8",
+        "@polkadot/types-create": "16.4.8",
+        "@polkadot/util": "^13.5.6",
+        "@polkadot/util-crypto": "^13.5.6",
+        "rxjs": "^7.8.1",
+        "tslib": "^2.8.1"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@polkadot/rpc-provider": {
       "version": "16.4.8",
       "license": "Apache-2.0",
@@ -2557,8 +2690,10 @@
         "@substrate/connect": "0.8.11"
       }
     },
-    "node_modules/@polkadot/types": {
+    "node_modules/@polkadot/rpc-provider/node_modules/@polkadot/types": {
       "version": "16.4.8",
+      "resolved": "https://registry.npmjs.org/@polkadot/types/-/types-16.4.8.tgz",
+      "integrity": "sha512-w593kgSlcREBhV349sAzfZI/RTqjVmruZ8vhwxte+nwJnzAINWwM0epFrVVFSQVE+FYjiZrVlH9LWenm5TDx3g==",
       "license": "Apache-2.0",
       "dependencies": {
         "@polkadot/keyring": "^13.5.6",
@@ -2574,6 +2709,25 @@
         "node": ">=18"
       }
     },
+    "node_modules/@polkadot/types": {
+      "version": "16.4.9",
+      "resolved": "https://registry.npmjs.org/@polkadot/types/-/types-16.4.9.tgz",
+      "integrity": "sha512-nfXIviIBohn603Q8t6vDQYrKDMeisVFN7EjDVOIYLXFMwbe9MvTW6i/NLyu9m42O8Z76O+yUisMazaE4046xJA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@polkadot/keyring": "^13.5.7",
+        "@polkadot/types-augment": "16.4.9",
+        "@polkadot/types-codec": "16.4.9",
+        "@polkadot/types-create": "16.4.9",
+        "@polkadot/util": "^13.5.7",
+        "@polkadot/util-crypto": "^13.5.7",
+        "rxjs": "^7.8.1",
+        "tslib": "^2.8.1"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@polkadot/types-augment": {
       "version": "16.4.8",
       "license": "Apache-2.0",
@@ -2587,6 +2741,25 @@
         "node": ">=18"
       }
     },
+    "node_modules/@polkadot/types-augment/node_modules/@polkadot/types": {
+      "version": "16.4.8",
+      "resolved": "https://registry.npmjs.org/@polkadot/types/-/types-16.4.8.tgz",
+      "integrity": "sha512-w593kgSlcREBhV349sAzfZI/RTqjVmruZ8vhwxte+nwJnzAINWwM0epFrVVFSQVE+FYjiZrVlH9LWenm5TDx3g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@polkadot/keyring": "^13.5.6",
+        "@polkadot/types-augment": "16.4.8",
+        "@polkadot/types-codec": "16.4.8",
+        "@polkadot/types-create": "16.4.8",
+        "@polkadot/util": "^13.5.6",
+        "@polkadot/util-crypto": "^13.5.6",
+        "rxjs": "^7.8.1",
+        "tslib": "^2.8.1"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@polkadot/types-codec": {
       "version": "16.4.8",
       "license": "Apache-2.0",
@@ -2626,6 +2799,25 @@
         "node": ">=18"
       }
     },
+    "node_modules/@polkadot/types-known/node_modules/@polkadot/types": {
+      "version": "16.4.8",
+      "resolved": "https://registry.npmjs.org/@polkadot/types/-/types-16.4.8.tgz",
+      "integrity": "sha512-w593kgSlcREBhV349sAzfZI/RTqjVmruZ8vhwxte+nwJnzAINWwM0epFrVVFSQVE+FYjiZrVlH9LWenm5TDx3g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@polkadot/keyring": "^13.5.6",
+        "@polkadot/types-augment": "16.4.8",
+        "@polkadot/types-codec": "16.4.8",
+        "@polkadot/types-create": "16.4.8",
+        "@polkadot/util": "^13.5.6",
+        "@polkadot/util-crypto": "^13.5.6",
+        "rxjs": "^7.8.1",
+        "tslib": "^2.8.1"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@polkadot/types-support": {
       "version": "16.4.8",
       "license": "Apache-2.0",
@@ -2637,6 +2829,49 @@
         "node": ">=18"
       }
     },
+    "node_modules/@polkadot/types/node_modules/@polkadot/types-augment": {
+      "version": "16.4.9",
+      "resolved": "https://registry.npmjs.org/@polkadot/types-augment/-/types-augment-16.4.9.tgz",
+      "integrity": "sha512-uTl3kJ01v3POJzIruzVtWshWjpd8nUmeREE0FSyYS6nb99mEk3nVy3w6V3dsHjEBF2X7FdU2ePTbr9mK0MI5AA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@polkadot/types": "16.4.9",
+        "@polkadot/types-codec": "16.4.9",
+        "@polkadot/util": "^13.5.7",
+        "tslib": "^2.8.1"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/@polkadot/types/node_modules/@polkadot/types-codec": {
+      "version": "16.4.9",
+      "resolved": "https://registry.npmjs.org/@polkadot/types-codec/-/types-codec-16.4.9.tgz",
+      "integrity": "sha512-yw03qNA1QlXhvQ1zPE/+Km0t4tU3505chWJgR7m8sDehQkKXF0rNYURPuAVE+LpkzSyacJr9KU1X4Nkg42VfuQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@polkadot/util": "^13.5.7",
+        "@polkadot/x-bigint": "^13.5.7",
+        "tslib": "^2.8.1"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/@polkadot/types/node_modules/@polkadot/types-create": {
+      "version": "16.4.9",
+      "resolved": "https://registry.npmjs.org/@polkadot/types-create/-/types-create-16.4.9.tgz",
+      "integrity": "sha512-428fwkPmQnENZdbX8bmc4dSqkVm328c1/Byxaa67gNsexeYi3XCFqjFC4toDECHNWW2YYN0XuPK6ieunPZuFpQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@polkadot/types-codec": "16.4.9",
+        "@polkadot/util": "^13.5.7",
+        "tslib": "^2.8.1"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@polkadot/util": {
       "version": "13.5.7",
       "license": "Apache-2.0",
diff --git a/package.json b/package.json
index 596ff48..f6eeab6 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "@polkadot/api": "16.4.8",
     "@polkadot/api-base": "16.4.8",
     "@polkadot/keyring": "13.5.7",
-    "@polkadot/types": "16.4.8",
+    "@polkadot/types": "16.4.9",
     "@polkadot/util": "13.5.7",
     "@polkadot/util-crypto": "13.5.7",
     "@projectlibertylabs/graph-sdk": "^2.0.1",