diff --git a/package-lock.json b/package-lock.json
index 012aba7..d8ab071 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "cosmwasm-cli",
-  "version": "0.0.2",
+  "version": "0.1.6",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -22,39 +22,192 @@
         "@cosmjs/encoding": "0.28.4",
         "@cosmjs/math": "0.28.4",
         "@cosmjs/utils": "0.28.4"
+      },
+      "dependencies": {
+        "@cosmjs/crypto": {
+          "version": "0.28.4",
+          "resolved": "https://registry.npmjs.org/@cosmjs/crypto/-/crypto-0.28.4.tgz",
+          "integrity": "sha512-JRxNLlED3DDh9d04A0RcRw3mYkoobN7q7wafUFy3vI1TjoyWx33v0gqqaYE6/hoo9ghUrJSVOfzVihl8fZajJA==",
+          "requires": {
+            "@cosmjs/encoding": "0.28.4",
+            "@cosmjs/math": "0.28.4",
+            "@cosmjs/utils": "0.28.4",
+            "@noble/hashes": "^1",
+            "bn.js": "^5.2.0",
+            "elliptic": "^6.5.3",
+            "libsodium-wrappers": "^0.7.6"
+          }
+        }
       }
     },
     "@cosmjs/cosmwasm-stargate": {
-      "version": "0.28.4",
-      "resolved": "https://registry.npmjs.org/@cosmjs/cosmwasm-stargate/-/cosmwasm-stargate-0.28.4.tgz",
-      "integrity": "sha512-dkTwTD+j2mjk7+l3pQQ3io2D0U7NIA4LXzkKtfBN87PGlj2G+VJFzcXk1T4DYmvrXjsQOi1kYeQRGWFA0XdvnQ==",
+      "version": "0.34.0",
+      "resolved": "https://registry.npmjs.org/@cosmjs/cosmwasm-stargate/-/cosmwasm-stargate-0.34.0.tgz",
+      "integrity": "sha512-zh5Bh4+RfMa4929+agESjKmft2ueB3rjbPd7hIe+8p894wMKGPHgMjTXDK0W+285VhogJ/DCWa6EH0SDoy90kA==",
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-        "@cosmjs/crypto": "0.28.4",
-        "@cosmjs/encoding": "0.28.4",
-        "@cosmjs/math": "0.28.4",
-        "@cosmjs/proto-signing": "0.28.4",
-        "@cosmjs/stargate": "0.28.4",
-        "@cosmjs/tendermint-rpc": "0.28.4",
-        "@cosmjs/utils": "0.28.4",
-        "cosmjs-types": "^0.4.0",
-        "long": "^4.0.0",
-        "pako": "^2.0.2",
-        "protobufjs": "~6.10.2"
+        "@cosmjs/amino": "^0.34.0",
+        "@cosmjs/crypto": "^0.34.0",
+        "@cosmjs/encoding": "^0.34.0",
+        "@cosmjs/math": "^0.34.0",
+        "@cosmjs/proto-signing": "^0.34.0",
+        "@cosmjs/stargate": "^0.34.0",
+        "@cosmjs/tendermint-rpc": "^0.34.0",
+        "@cosmjs/utils": "^0.34.0",
+        "cosmjs-types": "^0.9.0",
+        "pako": "^2.0.2"
+      },
+      "dependencies": {
+        "@cosmjs/amino": {
+          "version": "0.34.0",
+          "resolved": "https://registry.npmjs.org/@cosmjs/amino/-/amino-0.34.0.tgz",
+          "integrity": "sha512-wvVMmsr5cM7BSY1Z6QkOuJOjWaC4u5xjvfEO9tSpFhxjXeYlkZapU+Zp88pK6hG/UJUkGD301MN+STFbfWW2xA==",
+          "requires": {
+            "@cosmjs/crypto": "^0.34.0",
+            "@cosmjs/encoding": "^0.34.0",
+            "@cosmjs/math": "^0.34.0",
+            "@cosmjs/utils": "^0.34.0"
+          }
+        },
+        "@cosmjs/encoding": {
+          "version": "0.34.0",
+          "resolved": "https://registry.npmjs.org/@cosmjs/encoding/-/encoding-0.34.0.tgz",
+          "integrity": "sha512-oWUA9VTnr74GHMdMCvaaCfP0g66Y9iT7TA8vkWB1sfd+fO5FznAcMACEiF+sBE0TBoKGr02tYCJDCe9XNp2gOg==",
+          "requires": {
+            "base64-js": "^1.3.0",
+            "bech32": "^1.1.4",
+            "readonly-date": "^1.0.0"
+          }
+        },
+        "@cosmjs/json-rpc": {
+          "version": "0.34.0",
+          "resolved": "https://registry.npmjs.org/@cosmjs/json-rpc/-/json-rpc-0.34.0.tgz",
+          "integrity": "sha512-2j0kmz1l3ftVkSRjt1d3H0iHlP5s02ULGz4CBF+Da/2u93ghudxfC38i0QiWKIjIGtqUv5w9ryd0YqIgnmuEew==",
+          "requires": {
+            "@cosmjs/stream": "^0.34.0",
+            "xstream": "^11.14.0"
+          }
+        },
+        "@cosmjs/math": {
+          "version": "0.34.0",
+          "resolved": "https://registry.npmjs.org/@cosmjs/math/-/math-0.34.0.tgz",
+          "integrity": "sha512-E/7dxu/hhbVEz1NNGJi+gPAadEtlk4N1ONm4CRgTnVWmPSLHNFgATF+UANAVUVAOfy6OpB0t94gAHRLYnEZYeA==",
+          "requires": {
+            "bn.js": "^5.2.0"
+          }
+        },
+        "@cosmjs/proto-signing": {
+          "version": "0.34.0",
+          "resolved": "https://registry.npmjs.org/@cosmjs/proto-signing/-/proto-signing-0.34.0.tgz",
+          "integrity": "sha512-1/f4JNSAhsP5lr7fdCJxT+qkWqeDq8vViwCilqMIkqvxLAcf6FxEkvmTOpYBAdOT5fVe3+5nZ5GX5FYMq1tdfA==",
+          "requires": {
+            "@cosmjs/amino": "^0.34.0",
+            "@cosmjs/crypto": "^0.34.0",
+            "@cosmjs/encoding": "^0.34.0",
+            "@cosmjs/math": "^0.34.0",
+            "@cosmjs/utils": "^0.34.0",
+            "cosmjs-types": "^0.9.0"
+          }
+        },
+        "@cosmjs/socket": {
+          "version": "0.34.0",
+          "resolved": "https://registry.npmjs.org/@cosmjs/socket/-/socket-0.34.0.tgz",
+          "integrity": "sha512-smIYDsRVLkP/q/Rkxq7Lutrxly3uJOisKvcdpNGkG9PVENwYdF5imHwNy/pLhOIRfk8AGE2s03ag0b2HYwxSzQ==",
+          "requires": {
+            "@cosmjs/stream": "^0.34.0",
+            "isomorphic-ws": "^4.0.1",
+            "ws": "^7",
+            "xstream": "^11.14.0"
+          }
+        },
+        "@cosmjs/stargate": {
+          "version": "0.34.0",
+          "resolved": "https://registry.npmjs.org/@cosmjs/stargate/-/stargate-0.34.0.tgz",
+          "integrity": "sha512-FU/A0OdkNKfqQ4d7CC8KceTVGoCy3BemFgVjbXL/K5FnAafEjqqWInQ531oNvBejpMdm1NSkfbp97CfILeTW7A==",
+          "requires": {
+            "@cosmjs/amino": "^0.34.0",
+            "@cosmjs/encoding": "^0.34.0",
+            "@cosmjs/math": "^0.34.0",
+            "@cosmjs/proto-signing": "^0.34.0",
+            "@cosmjs/stream": "^0.34.0",
+            "@cosmjs/tendermint-rpc": "^0.34.0",
+            "@cosmjs/utils": "^0.34.0",
+            "cosmjs-types": "^0.9.0"
+          }
+        },
+        "@cosmjs/stream": {
+          "version": "0.34.0",
+          "resolved": "https://registry.npmjs.org/@cosmjs/stream/-/stream-0.34.0.tgz",
+          "integrity": "sha512-87pWCl4g1Cm11cX0iK8nSQYs7oswPUShlwOF8feIrxwC+bqLJh/oEtl7yjjXD2ie8UgtPZAvo9GQ2OTCMpK3Ww==",
+          "requires": {
+            "xstream": "^11.14.0"
+          }
+        },
+        "@cosmjs/tendermint-rpc": {
+          "version": "0.34.0",
+          "resolved": "https://registry.npmjs.org/@cosmjs/tendermint-rpc/-/tendermint-rpc-0.34.0.tgz",
+          "integrity": "sha512-riUuEG8VG90zJAe6r+mklRSHDZ64fb9JGU/JtQM8YIiwakrkruK21vtiejjgU9da5PHziabta0+N5SYUvHV+bA==",
+          "requires": {
+            "@cosmjs/crypto": "^0.34.0",
+            "@cosmjs/encoding": "^0.34.0",
+            "@cosmjs/json-rpc": "^0.34.0",
+            "@cosmjs/math": "^0.34.0",
+            "@cosmjs/socket": "^0.34.0",
+            "@cosmjs/stream": "^0.34.0",
+            "@cosmjs/utils": "^0.34.0",
+            "cross-fetch": "^4.1.0",
+            "readonly-date": "^1.0.0",
+            "xstream": "^11.14.0"
+          }
+        },
+        "@cosmjs/utils": {
+          "version": "0.34.0",
+          "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.34.0.tgz",
+          "integrity": "sha512-yj8ET2NKCHTFodo8guyEFvE3ZAu1eyp/LiH/oyesNoR6g2Se+aG4ViMMrD4ApoGf2bRtQTC4JWWODQSNUVteJg=="
+        },
+        "cosmjs-types": {
+          "version": "0.9.0",
+          "resolved": "https://registry.npmjs.org/cosmjs-types/-/cosmjs-types-0.9.0.tgz",
+          "integrity": "sha512-MN/yUe6mkJwHnCFfsNPeCfXVhyxHYW6c/xDUzrSbBycYzw++XvWDMJArXp2pLdgD6FQ8DW79vkPjeNKVrXaHeQ=="
+        }
       }
     },
     "@cosmjs/crypto": {
-      "version": "0.28.4",
-      "resolved": "https://registry.npmjs.org/@cosmjs/crypto/-/crypto-0.28.4.tgz",
-      "integrity": "sha512-JRxNLlED3DDh9d04A0RcRw3mYkoobN7q7wafUFy3vI1TjoyWx33v0gqqaYE6/hoo9ghUrJSVOfzVihl8fZajJA==",
+      "version": "0.34.0",
+      "resolved": "https://registry.npmjs.org/@cosmjs/crypto/-/crypto-0.34.0.tgz",
+      "integrity": "sha512-hn8Z1RYS9bhT5mbitGhPYF5CMcln9r2BVZ7nXIpfpI7TdhUEmNnHVI2ddodxFun0uOg8kokOM6X/etD/MZ6NFA==",
       "requires": {
-        "@cosmjs/encoding": "0.28.4",
-        "@cosmjs/math": "0.28.4",
-        "@cosmjs/utils": "0.28.4",
+        "@cosmjs/encoding": "^0.34.0",
+        "@cosmjs/math": "^0.34.0",
+        "@cosmjs/utils": "^0.34.0",
+        "@noble/curves": "^1.9.2",
         "@noble/hashes": "^1",
         "bn.js": "^5.2.0",
-        "elliptic": "^6.5.3",
-        "libsodium-wrappers": "^0.7.6"
+        "libsodium-wrappers-sumo": "^0.7.11"
+      },
+      "dependencies": {
+        "@cosmjs/encoding": {
+          "version": "0.34.0",
+          "resolved": "https://registry.npmjs.org/@cosmjs/encoding/-/encoding-0.34.0.tgz",
+          "integrity": "sha512-oWUA9VTnr74GHMdMCvaaCfP0g66Y9iT7TA8vkWB1sfd+fO5FznAcMACEiF+sBE0TBoKGr02tYCJDCe9XNp2gOg==",
+          "requires": {
+            "base64-js": "^1.3.0",
+            "bech32": "^1.1.4",
+            "readonly-date": "^1.0.0"
+          }
+        },
+        "@cosmjs/math": {
+          "version": "0.34.0",
+          "resolved": "https://registry.npmjs.org/@cosmjs/math/-/math-0.34.0.tgz",
+          "integrity": "sha512-E/7dxu/hhbVEz1NNGJi+gPAadEtlk4N1ONm4CRgTnVWmPSLHNFgATF+UANAVUVAOfy6OpB0t94gAHRLYnEZYeA==",
+          "requires": {
+            "bn.js": "^5.2.0"
+          }
+        },
+        "@cosmjs/utils": {
+          "version": "0.34.0",
+          "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.34.0.tgz",
+          "integrity": "sha512-yj8ET2NKCHTFodo8guyEFvE3ZAu1eyp/LiH/oyesNoR6g2Se+aG4ViMMrD4ApoGf2bRtQTC4JWWODQSNUVteJg=="
+        }
       }
     },
     "@cosmjs/encoding": {
@@ -97,6 +250,22 @@
         "cosmjs-types": "^0.4.0",
         "long": "^4.0.0",
         "protobufjs": "~6.10.2"
+      },
+      "dependencies": {
+        "@cosmjs/crypto": {
+          "version": "0.28.4",
+          "resolved": "https://registry.npmjs.org/@cosmjs/crypto/-/crypto-0.28.4.tgz",
+          "integrity": "sha512-JRxNLlED3DDh9d04A0RcRw3mYkoobN7q7wafUFy3vI1TjoyWx33v0gqqaYE6/hoo9ghUrJSVOfzVihl8fZajJA==",
+          "requires": {
+            "@cosmjs/encoding": "0.28.4",
+            "@cosmjs/math": "0.28.4",
+            "@cosmjs/utils": "0.28.4",
+            "@noble/hashes": "^1",
+            "bn.js": "^5.2.0",
+            "elliptic": "^6.5.3",
+            "libsodium-wrappers": "^0.7.6"
+          }
+        }
       }
     },
     "@cosmjs/socket": {
@@ -152,6 +321,22 @@
         "axios": "^0.21.2",
         "readonly-date": "^1.0.0",
         "xstream": "^11.14.0"
+      },
+      "dependencies": {
+        "@cosmjs/crypto": {
+          "version": "0.28.4",
+          "resolved": "https://registry.npmjs.org/@cosmjs/crypto/-/crypto-0.28.4.tgz",
+          "integrity": "sha512-JRxNLlED3DDh9d04A0RcRw3mYkoobN7q7wafUFy3vI1TjoyWx33v0gqqaYE6/hoo9ghUrJSVOfzVihl8fZajJA==",
+          "requires": {
+            "@cosmjs/encoding": "0.28.4",
+            "@cosmjs/math": "0.28.4",
+            "@cosmjs/utils": "0.28.4",
+            "@noble/hashes": "^1",
+            "bn.js": "^5.2.0",
+            "elliptic": "^6.5.3",
+            "libsodium-wrappers": "^0.7.6"
+          }
+        }
       }
     },
     "@cosmjs/utils": {
@@ -159,10 +344,18 @@
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     },
+    "@noble/curves": {
+      "version": "1.9.2",
+      "resolved": "https://registry.npmjs.org/@noble/curves/-/curves-1.9.2.tgz",
+      "integrity": "sha512-HxngEd2XUcg9xi20JkwlLCtYwfoFw4JGkuZpT+WlsPD4gB/cxkvTD8fSsoAnphGZhFdZYKeQIPCuFlWPm1uE0g==",
+      "requires": {
+        "@noble/hashes": "1.8.0"
+      }
+    },
     "@noble/hashes": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.0.0.tgz",
-      "integrity": "sha512-DZVbtY62kc3kkBtMHqwCOfXrT/hnoORy5BJ4+HU1IR59X0KWAOqsfzQPcUl/lQLlG7qXbe/fZ3r/emxtAl+sqg=="
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.8.0.tgz",
+      "integrity": "sha512-jCs9ldd7NwzpgXDIf6P3+NrHh9/sD6CQdxHyjQI+h/6rDNo88ypBxxz45UDuZHz9r3tNz7N/VInSVoVdtXEI4A=="
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     "@protobufjs/aspromise": {
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@@ -295,7 +488,7 @@
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       "resolved": "https://registry.npmjs.org/brorand/-/brorand-1.1.0.tgz",
-      "integrity": "sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8="
+      "integrity": "sha512-cKV8tMCEpQs4hK/ik71d6LrPOnpkpGBR0wzxqr68g2m/LB2GxVYQroAjMJZRVM1Y4BCjCKc3vAamxSzOY2RP+w=="
     },
     "buffer": {
       "version": "5.7.1",
@@ -362,6 +555,14 @@
         }
       }
     },
+    "cross-fetch": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-4.1.0.tgz",
+      "integrity": "sha512-uKm5PU+MHTootlWEY+mZ4vvXoCn4fLQxT9dSc1sXVMSFkINTJVN8cAQROpwcKm8bJ/c7rgZVIBWzH5T78sNZZw==",
+      "requires": {
+        "node-fetch": "^2.7.0"
+      }
+    },
     "decompress-response": {
       "version": "6.0.0",
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@@ -395,9 +596,9 @@
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-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
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+      "version": "6.6.1",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.6.1.tgz",
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@@ -409,9 +610,9 @@
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+          "version": "4.12.2",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.2.tgz",
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@@ -519,7 +720,7 @@
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-      "integrity": "sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=",
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@@ -569,16 +770,29 @@
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-      "resolved": "https://registry.npmjs.org/libsodium/-/libsodium-0.7.10.tgz",
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+      "version": "0.7.15",
+      "resolved": "https://registry.npmjs.org/libsodium/-/libsodium-0.7.15.tgz",
+      "integrity": "sha512-sZwRknt/tUpE2AwzHq3jEyUU5uvIZHtSssktXq7owd++3CSgn8RGrv6UZJJBpP7+iBghBqe7Z06/2M31rI2NKw=="
+    },
+    "libsodium-sumo": {
+      "version": "0.7.15",
+      "resolved": "https://registry.npmjs.org/libsodium-sumo/-/libsodium-sumo-0.7.15.tgz",
+      "integrity": "sha512-5tPmqPmq8T8Nikpm1Nqj0hBHvsLFCXvdhBFV7SGOitQPZAA6jso8XoL0r4L7vmfKXr486fiQInvErHtEvizFMw=="
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-      "resolved": "https://registry.npmjs.org/libsodium-wrappers/-/libsodium-wrappers-0.7.10.tgz",
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+      "resolved": "https://registry.npmjs.org/libsodium-wrappers/-/libsodium-wrappers-0.7.15.tgz",
+      "integrity": "sha512-E4anqJQwcfiC6+Yrl01C1m8p99wEhLmJSs0VQqST66SbQXXBoaJY0pF4BNjRYa/sOQAxx6lXAaAFIlx+15tXJQ==",
+      "requires": {
+        "libsodium": "^0.7.15"
+      }
+    },
+    "libsodium-wrappers-sumo": {
+      "version": "0.7.15",
+      "resolved": "https://registry.npmjs.org/libsodium-wrappers-sumo/-/libsodium-wrappers-sumo-0.7.15.tgz",
+      "integrity": "sha512-aSWY8wKDZh5TC7rMvEdTHoyppVq/1dTSAeAR7H6pzd6QRT3vQWcT5pGwCotLcpPEOLXX6VvqihSPkpEhYAjANA==",
       "requires": {
-        "libsodium": "^0.7.0"
+        "libsodium-sumo": "^0.7.15"
       }
     },
     "long": {
@@ -607,7 +821,7 @@
     "minimalistic-crypto-utils": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz",
-      "integrity": "sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo="
+      "integrity": "sha512-JIYlbt6g8i5jKfJ3xz7rF0LXmv2TkDxBLUkiBeZ7bAx4GnnNMr8xFpGnOxn6GhTEHx3SjRrZEoU+j04prX1ktg=="
     },
     "minimist": {
       "version": "1.2.6",
@@ -637,6 +851,14 @@
       "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-4.3.0.tgz",
       "integrity": "sha512-73sE9+3UaLYYFmDsFZnqCInzPyh3MqIwZO9cw58yIqAZhONrrabrYyYe3TuIqtIiOuTXVhsGau8hcrhhwSsDIQ=="
     },
+    "node-fetch": {
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.7.0.tgz",
+      "integrity": "sha512-c4FRfUm/dbcWZ7U+1Wq0AwCyFL+3nt2bEw05wfxSz+DWpWsitgmSgYmy2dQdWyKC1694ELPqMs/YzUSNozLt8A==",
+      "requires": {
+        "whatwg-url": "^5.0.0"
+      }
+    },
     "npmlog": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/npmlog/-/npmlog-4.1.2.tgz",
@@ -805,6 +1027,14 @@
         "simple-concat": "^1.0.0"
       }
     },
+    "string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "requires": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
     "string-width": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
@@ -815,14 +1045,6 @@
         "strip-ansi": "^3.0.0"
       }
     },
-    "string_decoder": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-      "requires": {
-        "safe-buffer": "~5.1.0"
-      }
-    },
     "strip-ansi": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
@@ -876,6 +1098,11 @@
         }
       }
     },
+    "tr46": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="
+    },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
@@ -895,6 +1122,20 @@
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
       "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
     },
+    "webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ=="
+    },
+    "whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
+      "requires": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    },
     "wide-align": {
       "version": "1.1.5",
       "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.5.tgz",
diff --git a/package.json b/package.json
index 84a56bd..b67d14f 100644
--- a/package.json
+++ b/package.json
@@ -28,8 +28,8 @@
   },
   "dependencies": {
     "@cosmjs/amino": "^0.28.4",
-    "@cosmjs/cosmwasm-stargate": "^0.28.4",
-    "@cosmjs/crypto": "^0.28.4",
+    "@cosmjs/cosmwasm-stargate": "^0.34.0",
+    "@cosmjs/crypto": "^0.34.0",
     "@cosmjs/encoding": "^0.28.4",
     "@cosmjs/proto-signing": "^0.28.4",
     "@cosmjs/stargate": "^0.28.4",