diff --git a/matcher/package-lock.json b/matcher/package-lock.json
index 81acf0a..1aa748f 100644
--- a/matcher/package-lock.json
+++ b/matcher/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "axios": "^1.7.7",
-        "casper-js-sdk": "5.0.0-rc6",
+        "casper-js-sdk": "5.0.12",
         "commander": "^12.1.0",
         "ipaddr.js": "^2.2.0",
         "re2": "^1.21.0",
@@ -1035,39 +1035,6 @@
       ],
       "license": "MIT"
     },
-    "node_modules/@open-rpc/client-js": {
-      "version": "1.8.1",
-      "resolved": "https://registry.npmjs.org/@open-rpc/client-js/-/client-js-1.8.1.tgz",
-      "integrity": "sha512-vV+Hetl688nY/oWI9IFY0iKDrWuLdYhf7OIKI6U1DcnJV7r4gAgwRJjEr1QVYszUc0gjkHoQJzqevmXMGLyA0g==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "isomorphic-fetch": "^3.0.0",
-        "isomorphic-ws": "^5.0.0",
-        "strict-event-emitter-types": "^2.0.0",
-        "ws": "^7.0.0"
-      }
-    },
-    "node_modules/@open-rpc/client-js/node_modules/ws": {
-      "version": "7.5.11",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.11.tgz",
-      "integrity": "sha512-zS54Oen9bITtp7kp2XM3AydrCIq1D+HwJOuH+c+e4LfpL/lotP5osijd+UoMnxwAam1GN8R4KtLAyIrIcBNpiA==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=8.3.0"
-      },
-      "peerDependencies": {
-        "bufferutil": "^4.0.1",
-        "utf-8-validate": "^5.0.2"
-      },
-      "peerDependenciesMeta": {
-        "bufferutil": {
-          "optional": true
-        },
-        "utf-8-validate": {
-          "optional": true
-        }
-      }
-    },
     "node_modules/@scure/base": {
       "version": "1.2.6",
       "resolved": "https://registry.npmjs.org/@scure/base/-/base-1.2.6.tgz",
@@ -1176,24 +1143,6 @@
         "@babel/types": "^7.28.2"
       }
     },
-    "node_modules/@types/bn.js": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/@types/bn.js/-/bn.js-5.2.0.tgz",
-      "integrity": "sha512-DLbJ1BPqxvQhIGbeu8VbUC1DiAiahHtAYvA0ZEAa4P31F7IaArc8z3C3BRQdWX4mtLQuABG4yzp76ZrS02Ui1Q==",
-      "license": "MIT",
-      "dependencies": {
-        "@types/node": "*"
-      }
-    },
-    "node_modules/@types/elliptic": {
-      "version": "6.4.18",
-      "resolved": "https://registry.npmjs.org/@types/elliptic/-/elliptic-6.4.18.tgz",
-      "integrity": "sha512-UseG6H5vjRiNpQvrhy4VF/JXdA3V/Fp5amvveaL+fs28BZ6xIKJBPnUPRlEaZpysD9MbpfaLi8lbl7PGUAkpWw==",
-      "license": "MIT",
-      "dependencies": {
-        "@types/bn.js": "*"
-      }
-    },
     "node_modules/@types/graceful-fs": {
       "version": "4.1.9",
       "resolved": "https://registry.npmjs.org/@types/graceful-fs/-/graceful-fs-4.1.9.tgz",
@@ -1246,6 +1195,7 @@
       "version": "20.19.43",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.43.tgz",
       "integrity": "sha512-6oYBAi5ikg4Pl+kGsoYtawUMBT2zZMCvPNF7pVLnHZfd1zf38DRiWn/gT01RYCdUqkv7Fhr+C9ot4/tb+2sVvA==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "undici-types": "~6.21.0"
@@ -1262,6 +1212,7 @@
       "version": "8.18.1",
       "resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.18.1.tgz",
       "integrity": "sha512-ThVF6DCVhA8kUGy+aazFQ4kXQ7E1Ty7A3ypFOe0IcJV8O/M511G99AW24irKrW56Wt44yG9+ij8FaqoBGkuBXg==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "@types/node": "*"
@@ -1384,9 +1335,9 @@
       }
     },
     "node_modules/asn1.js/node_modules/bn.js": {
-      "version": "4.12.4",
-      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.4.tgz",
-      "integrity": "sha512-njR1b+ixG2ufvL9Zn9JGneW+b5GV6jqpYyPPpg4QVt723b5kJPGUczkUyWEH9BwEA74UakJZ43I4FDLBF7ci0g==",
+      "version": "4.12.5",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.5.tgz",
+      "integrity": "sha512-3aRg6/JxfffFD+OlOjOFR3Vo79l39ooBTFucxx+MT3dhCtzn3EmiUPQo+6/OZuI2jbXi3YKgmiTFBgChQMwIRQ==",
       "license": "MIT"
     },
     "node_modules/asynckit": {
@@ -1571,12 +1522,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/brorand": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/brorand/-/brorand-1.1.0.tgz",
-      "integrity": "sha512-cKV8tMCEpQs4hK/ik71d6LrPOnpkpGBR0wzxqr68g2m/LB2GxVYQroAjMJZRVM1Y4BCjCKc3vAamxSzOY2RP+w==",
-      "license": "MIT"
-    },
     "node_modules/browserslist": {
       "version": "4.28.4",
       "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.28.4.tgz",
@@ -1696,9 +1641,9 @@
       "license": "CC-BY-4.0"
     },
     "node_modules/casper-js-sdk": {
-      "version": "5.0.0-rc6",
-      "resolved": "https://registry.npmjs.org/casper-js-sdk/-/casper-js-sdk-5.0.0-rc6.tgz",
-      "integrity": "sha512-hO2LqI8XCOac68YdsDhylNZY0CV6Fazjm1OeerTFrwd78zZhphfik5ei8BtQNCX7tzxDgAwVV5Fc7ePjf4RqDg==",
+      "version": "5.0.12",
+      "resolved": "https://registry.npmjs.org/casper-js-sdk/-/casper-js-sdk-5.0.12.tgz",
+      "integrity": "sha512-2jzJ2joQRESSeQ1I7Za5w2fBfBSncTRl24roLtgX4zK1kzJj7YYJZEpVugtZaNa5ZgV3sJOp2qSSl6WYTkwniQ==",
       "license": "Apache 2.0",
       "dependencies": {
         "@ethersproject/bignumber": "^5.0.8",
@@ -1708,19 +1653,21 @@
         "@noble/ed25519": "^1.7.3",
         "@noble/hashes": "^1.2.0",
         "@noble/secp256k1": "^1.7.1",
-        "@open-rpc/client-js": "^1.8.1",
         "@scure/bip32": "^1.1.5",
         "@scure/bip39": "^1.2.0",
-        "@types/ws": "^8.2.2",
+        "asn1.js": "^5.4.1",
+        "axios": "^1.15.0",
+        "bn.js": "^5.2.1",
         "eventsource": "^2.0.2",
         "glob": "^7.1.6",
         "humanize-duration": "^3.24.0",
-        "key-encoder": "^2.0.3",
-        "lodash": "^4.17.21",
         "node-fetch": "2.6.13",
         "reflect-metadata": "^0.1.13",
         "ts-results": "npm:@casperlabs/ts-results@^3.3.4",
         "typedjson": "^1.6.0-rc2"
+      },
+      "engines": {
+        "node": ">=18"
       }
     },
     "node_modules/chalk": {
@@ -1998,27 +1945,6 @@
       "dev": true,
       "license": "ISC"
     },
-    "node_modules/elliptic": {
-      "version": "6.6.1",
-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.6.1.tgz",
-      "integrity": "sha512-RaddvvMatK2LJHqFJ+YA4WysVN5Ita9E35botqIYspQ4TkRAlCicdzKOjlyv/1Za5RyTNn7di//eEV0uTAfe3g==",
-      "license": "MIT",
-      "dependencies": {
-        "bn.js": "^4.11.9",
-        "brorand": "^1.1.0",
-        "hash.js": "^1.0.0",
-        "hmac-drbg": "^1.0.1",
-        "inherits": "^2.0.4",
-        "minimalistic-assert": "^1.0.1",
-        "minimalistic-crypto-utils": "^1.0.1"
-      }
-    },
-    "node_modules/elliptic/node_modules/bn.js": {
-      "version": "4.12.4",
-      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.4.tgz",
-      "integrity": "sha512-njR1b+ixG2ufvL9Zn9JGneW+b5GV6jqpYyPPpg4QVt723b5kJPGUczkUyWEH9BwEA74UakJZ43I4FDLBF7ci0g==",
-      "license": "MIT"
-    },
     "node_modules/emittery": {
       "version": "0.13.1",
       "resolved": "https://registry.npmjs.org/emittery/-/emittery-0.13.1.tgz",
@@ -2490,16 +2416,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/hash.js": {
-      "version": "1.1.7",
-      "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.7.tgz",
-      "integrity": "sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==",
-      "license": "MIT",
-      "dependencies": {
-        "inherits": "^2.0.3",
-        "minimalistic-assert": "^1.0.1"
-      }
-    },
     "node_modules/hasown": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.4.tgz",
@@ -2512,17 +2428,6 @@
         "node": ">= 0.4"
       }
     },
-    "node_modules/hmac-drbg": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/hmac-drbg/-/hmac-drbg-1.0.1.tgz",
-      "integrity": "sha512-Tti3gMqLdZfhOQY1Mzf/AanLiqh1WTiJgEj26ZuYQ9fbkLomzGchCws4FyrSd4VkpBfiNhaE1On+lOz894jvXg==",
-      "license": "MIT",
-      "dependencies": {
-        "hash.js": "^1.0.3",
-        "minimalistic-assert": "^1.0.0",
-        "minimalistic-crypto-utils": "^1.0.1"
-      }
-    },
     "node_modules/html-escaper": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/html-escaper/-/html-escaper-2.0.2.tgz",
@@ -2709,25 +2614,6 @@
       "dev": true,
       "license": "ISC"
     },
-    "node_modules/isomorphic-fetch": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/isomorphic-fetch/-/isomorphic-fetch-3.0.0.tgz",
-      "integrity": "sha512-qvUtwJ3j6qwsF3jLxkZ72qCgjMysPzDfeV240JHiGZsANBYd+EEuu35v7dfrJ9Up0Ak07D7GGSkGhCHTqg/5wA==",
-      "license": "MIT",
-      "dependencies": {
-        "node-fetch": "^2.6.1",
-        "whatwg-fetch": "^3.4.1"
-      }
-    },
-    "node_modules/isomorphic-ws": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/isomorphic-ws/-/isomorphic-ws-5.0.0.tgz",
-      "integrity": "sha512-muId7Zzn9ywDsyXgTIafTry2sV3nySZeUDe6YedVd1Hvuuep5AsIlqK+XefWpYTyJG5e503F2xIuT2lcU6rCSw==",
-      "license": "MIT",
-      "peerDependencies": {
-        "ws": "*"
-      }
-    },
     "node_modules/istanbul-lib-coverage": {
       "version": "3.2.2",
       "resolved": "https://registry.npmjs.org/istanbul-lib-coverage/-/istanbul-lib-coverage-3.2.2.tgz",
@@ -3462,24 +3348,6 @@
         "node": ">=6"
       }
     },
-    "node_modules/key-encoder": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/key-encoder/-/key-encoder-2.0.3.tgz",
-      "integrity": "sha512-fgBtpAGIr/Fy5/+ZLQZIPPhsZEcbSlYu/Wu96tNDFNSjSACw5lEIOFeaVdQ/iwrb8oxjlWi6wmWdH76hV6GZjg==",
-      "license": "MIT",
-      "dependencies": {
-        "@types/elliptic": "^6.4.9",
-        "asn1.js": "^5.0.1",
-        "bn.js": "^4.11.8",
-        "elliptic": "^6.4.1"
-      }
-    },
-    "node_modules/key-encoder/node_modules/bn.js": {
-      "version": "4.12.4",
-      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.4.tgz",
-      "integrity": "sha512-njR1b+ixG2ufvL9Zn9JGneW+b5GV6jqpYyPPpg4QVt723b5kJPGUczkUyWEH9BwEA74UakJZ43I4FDLBF7ci0g==",
-      "license": "MIT"
-    },
     "node_modules/kleur": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/kleur/-/kleur-3.0.3.tgz",
@@ -3520,12 +3388,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/lodash": {
-      "version": "4.18.1",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.18.1.tgz",
-      "integrity": "sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==",
-      "license": "MIT"
-    },
     "node_modules/lodash.memoize": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/lodash.memoize/-/lodash.memoize-4.1.2.tgz",
@@ -3656,12 +3518,6 @@
       "integrity": "sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==",
       "license": "ISC"
     },
-    "node_modules/minimalistic-crypto-utils": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz",
-      "integrity": "sha512-JIYlbt6g8i5jKfJ3xz7rF0LXmv2TkDxBLUkiBeZ7bAx4GnnNMr8xFpGnOxn6GhTEHx3SjRrZEoU+j04prX1ktg==",
-      "license": "MIT"
-    },
     "node_modules/minimatch": {
       "version": "3.1.5",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.5.tgz",
@@ -4318,12 +4174,6 @@
         "node": ">=10"
       }
     },
-    "node_modules/strict-event-emitter-types": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/strict-event-emitter-types/-/strict-event-emitter-types-2.0.0.tgz",
-      "integrity": "sha512-Nk/brWYpD85WlOgzw5h173aci0Teyv8YdIAEtV+N88nDB0dLlazZyJMIsN6eo1/AR61l+p6CJTG1JIyFaoNEEA==",
-      "license": "ISC"
-    },
     "node_modules/string-length": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/string-length/-/string-length-4.0.2.tgz",
@@ -4704,6 +4554,7 @@
       "version": "6.21.0",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
       "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "dev": true,
       "license": "MIT"
     },
     "node_modules/update-browserslist-db": {
@@ -4768,12 +4619,6 @@
       "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==",
       "license": "BSD-2-Clause"
     },
-    "node_modules/whatwg-fetch": {
-      "version": "3.6.20",
-      "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.6.20.tgz",
-      "integrity": "sha512-EqhiFU6daOA8kpjOWTL0olhVOF3i7OrFzSYiGsEMB8GcXS+RrzauAERX65xMeNWVqxA6HXH2m69Z9LaKKdisfg==",
-      "license": "MIT"
-    },
     "node_modules/whatwg-url": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
diff --git a/matcher/package.json b/matcher/package.json
index 434312f..730324d 100644
--- a/matcher/package.json
+++ b/matcher/package.json
@@ -19,7 +19,7 @@
   },
   "dependencies": {
     "axios": "^1.7.7",
-    "casper-js-sdk": "5.0.0-rc6",
+    "casper-js-sdk": "5.0.12",
     "commander": "^12.1.0",
     "ipaddr.js": "^2.2.0",
     "re2": "^1.21.0",