fix: packages/core/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-AXIOS-6124857

packages/core/package.json

@@ -77,14 +77,14 @@
     "@cosmjs/proto-signing": "0.28.7",
     "@cosmjs/stargate": "0.28.7",
     "@cosmology/cosmos-registry": "^0.0.15",
-    "@keplr-wallet/types": "0.10.5",
-    "@keplr-wallet/unit": "0.10.5",
+    "@keplr-wallet/types": "0.12.0",
+    "@keplr-wallet/unit": "0.12.0",
     "axios": "0.27.2",
     "class-autobind": "^0.1.4",
     "cosmjs-types": "0.5.0",
     "crypto-js": "4.1.1",
     "long": "5.2.0",
-    "osmojs": "0.4.56",
+    "osmojs": "16.4.0",
     "protobufjs": "6.11.3",
     "retry": "0.13.1",
     "secrets.js-grempe": "2.0.0",