diff --git a/webapp/package-lock.json b/webapp/package-lock.json
index a405225ca..3e77e2a52 100644
--- a/webapp/package-lock.json
+++ b/webapp/package-lock.json
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+      "resolved": "https://registry.npmjs.org/cosmjs-types/-/cosmjs-types-0.7.1.tgz",
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@@ -2210,6 +2286,20 @@
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+      "resolved": "https://registry.npmjs.org/@cosmjs/proto-signing/-/proto-signing-0.29.5.tgz",
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+          }
+        },
+        "@cosmjs/encoding": {
+          "version": "0.30.1",
+          "resolved": "https://registry.npmjs.org/@cosmjs/encoding/-/encoding-0.30.1.tgz",
+          "integrity": "sha512-rXmrTbgqwihORwJ3xYhIgQFfMSrwLu1s43RIK9I8EBudPx3KmnmyAKzMOVsRDo9edLFNuZ9GIvysUCwQfq3WlQ==",
+          "requires": {
+            "base64-js": "^1.3.0",
+            "bech32": "^1.1.4",
+            "readonly-date": "^1.0.0"
+          }
+        },
+        "@cosmjs/math": {
+          "version": "0.30.1",
+          "resolved": "https://registry.npmjs.org/@cosmjs/math/-/math-0.30.1.tgz",
+          "integrity": "sha512-yaoeI23pin9ZiPHIisa6qqLngfnBR/25tSaWpkTm8Cy10MX70UF5oN4+/t1heLaM6SSmRrhk3psRkV4+7mH51Q==",
+          "requires": {
+            "bn.js": "^5.2.0"
+          }
+        },
+        "@cosmjs/utils": {
+          "version": "0.30.1",
+          "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.30.1.tgz",
+          "integrity": "sha512-KvvX58MGMWh7xA+N+deCfunkA/ZNDvFLw4YbOmX3f/XBIkqrVY7qlotfy2aNb1kgp6h4B6Yc8YawJPDTfvWX7g=="
+        },
+        "bn.js": {
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.1.tgz",
+          "integrity": "sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ=="
+        },
+        "cosmjs-types": {
+          "version": "0.7.1",
+          "resolved": "https://registry.npmjs.org/cosmjs-types/-/cosmjs-types-0.7.1.tgz",
+          "integrity": "sha512-qP89SGwi6YpvMTrM9CPzTfZ0JPNlXzgimqMLsa/ZjzW+L6MC8TCr6XmoWtFOT6GSfefvJLwFWq7YCtL456Bdzg==",
+          "requires": {
+            "long": "^4.0.0",
+            "protobufjs": "~6.11.2"
+          }
+        }
       }
     },
     "@cosmjs/socket": {
@@ -22231,6 +22401,22 @@
         "long": "^4.0.0",
         "protobufjs": "~6.11.3",
         "xstream": "^11.14.0"
+      },
+      "dependencies": {
+        "@cosmjs/proto-signing": {
+          "version": "0.29.5",
+          "resolved": "https://registry.npmjs.org/@cosmjs/proto-signing/-/proto-signing-0.29.5.tgz",
+          "integrity": "sha512-QRrS7CiKaoETdgIqvi/7JC2qCwCR7lnWaUsTzh/XfRy3McLkEd+cXbKAW3cygykv7IN0VAEIhZd2lyIfT8KwNA==",
+          "requires": {
+            "@cosmjs/amino": "^0.29.5",
+            "@cosmjs/crypto": "^0.29.5",
+            "@cosmjs/encoding": "^0.29.5",
+            "@cosmjs/math": "^0.29.5",
+            "@cosmjs/utils": "^0.29.5",
+            "cosmjs-types": "^0.5.2",
+            "long": "^4.0.0"
+          }
+        }
       }
     },
     "@cosmjs/stream": {
@@ -22269,9 +22455,9 @@
       }
     },
     "@cosmjs/utils": {
-      "version": "0.29.3",
-      "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.29.3.tgz",
-      "integrity": "sha512-UuKoBN2xiRXcBpz7jzCwagKhOnLOsRmR8mu3IzY+Yx38i8rW52FSXMbxC/yE83X0vLea+zgMQFPwv0gy4QWUJw=="
+      "version": "0.29.5",
+      "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.29.5.tgz",
+      "integrity": "sha512-m7h+RXDUxOzEOGt4P+3OVPX7PuakZT3GBmaM/Y2u+abN3xZkziykD/NvedYFvvCCdQo714XcGl33bwifS9FZPQ=="
     },
     "@csstools/normalize.css": {
       "version": "12.0.0",
diff --git a/webapp/package.json b/webapp/package.json
index 2972f6b93..5badc2357 100644
--- a/webapp/package.json
+++ b/webapp/package.json
@@ -7,7 +7,7 @@
     "@cosmjs/amino": "^0.29.0",
     "@cosmjs/cosmwasm-stargate": "0.29.3",
     "@cosmjs/launchpad": "^0.27.1",
-    "@cosmjs/proto-signing": "^0.29.0",
+    "@cosmjs/proto-signing": "^0.30.1",
     "@cosmjs/stargate": "^0.29.3",
     "@ethereumjs/tx": "^4.0.1",
     "@fontsource/merriweather": "^4.5.14",